131072982 has 64 divisors (see below), whose sum is σ = 292723200. Its totient is φ = 38949120.

The previous prime is 131072927. The next prime is 131072993. The reversal of 131072982 is 289270131.

It is a super-2 number, since 2×131072982² = 34360253220744648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 135063 + ... + 136029.

It is an arithmetic number, because the mean of its divisors is an integer number (4573800).

Almost surely, 2^131072982 is an apocalyptic number.

131072982 is the 9348-th pentagonal number.

131072982 is an abundant number, since it is smaller than the sum of its proper divisors (161650218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131072982 is a wasteful number, since it uses less digits than its factorization.

131072982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 131072982 is about 11448.7109318036. The cubic root of 131072982 is about 507.9696052040.

The spelling of 131072982 in words is "one hundred thirty-one million, seventy-two thousand, nine hundred eighty-two".