82248373 has 4 divisors (see below), whose sum is σ = 84471340. Its totient is φ = 80025408.

The previous prime is 82248349. The next prime is 82248377. The reversal of 82248373 is 37384228.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60186564 + 22061809 = 7758^2 + 4697^2 .

It is a cyclic number.

It is not a de Polignac number, because 82248373 - 2⁹ = 82247861 is a prime.

It is a super-2 number, since 2×82248373² = 13529589722294258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 2222929 = 82248373 / (8 + 2 + 2 + 4 + 8 + 3 + 7 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82248377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111428 + ... + 1111501.

It is an arithmetic number, because the mean of its divisors is an integer number (21117835).

Almost surely, 2^82248373 is an apocalyptic number.

It is an amenable number.

82248373 is a deficient number, since it is larger than the sum of its proper divisors (2222967).

82248373 is a wasteful number, since it uses less digits than its factorization.

82248373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222966.

The product of its digits is 64512, while the sum is 37.

The square root of 82248373 is about 9069.0888737513. The cubic root of 82248373 is about 434.8863454341.

It can be divided in two parts, 82248 and 373, that added together give a triangular number (82621 = T₄₀₆).

The spelling of 82248373 in words is "eighty-two million, two hundred forty-eight thousand, three hundred seventy-three".