82534831 has 2 divisors, whose sum is σ = 82534832. Its totient is φ = 82534830.

The previous prime is 82534819. The next prime is 82534853. The reversal of 82534831 is 13843528.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82534831 - 2⁵ = 82534799 is a prime.

It is a super-2 number, since 2×82534831² = 13623996656397122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82534811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41267415 + 41267416.

It is an arithmetic number, because the mean of its divisors is an integer number (41267416).

Almost surely, 2^82534831 is an apocalyptic number.

82534831 is a deficient number, since it is larger than the sum of its proper divisors (1).

82534831 is an equidigital number, since it uses as much as digits as its factorization.

82534831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 34.

The square root of 82534831 is about 9084.8682434034. The cubic root of 82534831 is about 435.3906404148.

The spelling of 82534831 in words is "eighty-two million, five hundred thirty-four thousand, eight hundred thirty-one".