82960531 has 2 divisors, whose sum is σ = 82960532. Its totient is φ = 82960530.

The previous prime is 82960469. The next prime is 82960541. The reversal of 82960531 is 13506928.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 82960531 - 2¹⁵ = 82927763 is a prime.

It is a super-2 number, since 2×82960531² = 13764899407603922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (82960541) 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 as a sum of consecutive naturals, namely, 41480265 + 41480266.

It is an arithmetic number, because the mean of its divisors is an integer number (41480266).

Almost surely, 2^82960531 is an apocalyptic number.

82960531 is a deficient number, since it is larger than the sum of its proper divisors (1).

82960531 is an equidigital number, since it uses as much as digits as its factorization.

82960531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 82960531 is about 9108.2671787778. The cubic root of 82960531 is about 436.1379129830.

The spelling of 82960531 in words is "eighty-two million, nine hundred sixty thousand, five hundred thirty-one".