82524869 has 24 divisors (see below), whose sum is σ = 100219680. Its totient is φ = 67695264.

The previous prime is 82524859. The next prime is 82524899. The reversal of 82524869 is 96842528.

It is not a de Polignac number, because 82524869 - 2¹² = 82520773 is a prime.

It is a super-2 number, since 2×82524869² = 13620708006934322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82524839) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111302 + ... + 112040.

It is an arithmetic number, because the mean of its divisors is an integer number (4175820).

Almost surely, 2^82524869 is an apocalyptic number.

It is an amenable number.

82524869 is a deficient number, since it is larger than the sum of its proper divisors (17694811).

82524869 is a wasteful number, since it uses less digits than its factorization.

82524869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 842 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 82524869 is about 9084.3199525336. The cubic root of 82524869 is about 435.3731224125.

The spelling of 82524869 in words is "eighty-two million, five hundred twenty-four thousand, eight hundred sixty-nine".