82273952 has 24 divisors (see below), whose sum is σ = 170503200. Its totient is φ = 38971584.

The previous prime is 82273951. The next prime is 82273973. The reversal of 82273952 is 25937228.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (82273951) 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, 67052 + ... + 68267.

It is an arithmetic number, because the mean of its divisors is an integer number (7104300).

Almost surely, 2^82273952 is an apocalyptic number.

It is an amenable number.

82273952 is an abundant number, since it is smaller than the sum of its proper divisors (88229248).

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

82273952 is a wasteful number, since it uses less digits than its factorization.

82273952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135348 (or 135340 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 82273952 is about 9070.4989939915. The cubic root of 82273952 is about 434.9314235491.

The spelling of 82273952 in words is "eighty-two million, two hundred seventy-three thousand, nine hundred fifty-two".