82237248 has 56 divisors (see below), whose sum is σ = 241767360. Its totient is φ = 27411840.

The previous prime is 82237247. The next prime is 82237283. The reversal of 82237248 is 84273228.

It is a super-2 number, since 2×82237248² = 13525929917227008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82237247) 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 7 ways as a sum of consecutive naturals, for example, 22068 + ... + 25523.

Almost surely, 2^82237248 is an apocalyptic number.

It is an amenable number.

82237248 is an abundant number, since it is smaller than the sum of its proper divisors (159530112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82237248 is a wasteful number, since it uses less digits than its factorization.

82237248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47612 (or 47596 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 82237248 is about 9068.4755058389. The cubic root of 82237248 is about 434.8667368244.

The spelling of 82237248 in words is "eighty-two million, two hundred thirty-seven thousand, two hundred forty-eight".