82576263 has 16 divisors (see below), whose sum is σ = 137270016. Its totient is φ = 42896640.

The previous prime is 82576237. The next prime is 82576271. The reversal of 82576263 is 36267528.

It is not a de Polignac number, because 82576263 - 2⁸ = 82576007 is a prime.

It is a super-2 number, since 2×82576263² = 13637678422090338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82576063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178506 + ... + 178967.

It is an arithmetic number, because the mean of its divisors is an integer number (8579376).

Almost surely, 2^82576263 is an apocalyptic number.

82576263 is a deficient number, since it is larger than the sum of its proper divisors (54693753).

82576263 is a wasteful number, since it uses less digits than its factorization.

82576263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357494.

The product of its digits is 120960, while the sum is 39.

The square root of 82576263 is about 9087.1482325315. The cubic root of 82576263 is about 435.4634827414.

The spelling of 82576263 in words is "eighty-two million, five hundred seventy-six thousand, two hundred sixty-three".