82375331 has 2 divisors, whose sum is σ = 82375332. Its totient is φ = 82375330.

The previous prime is 82375327. The next prime is 82375367. The reversal of 82375331 is 13357328.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82375331 - 2² = 82375327 is a prime.

It is a super-2 number, since 2×82375331² = 13571390314719122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82375031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41187665 + 41187666.

It is an arithmetic number, because the mean of its divisors is an integer number (41187666).

Almost surely, 2^82375331 is an apocalyptic number.

82375331 is a deficient number, since it is larger than the sum of its proper divisors (1).

82375331 is an equidigital number, since it uses as much as digits as its factorization.

82375331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 82375331 is about 9076.0856650871. The cubic root of 82375331 is about 435.1099928836.

The spelling of 82375331 in words is "eighty-two million, three hundred seventy-five thousand, three hundred thirty-one".