131093974 has 64 divisors (see below), whose sum is σ = 235146240. Its totient is φ = 54208000.

The previous prime is 131093969. The next prime is 131093981. The reversal of 131093974 is 479390131.

It is a super-2 number, since 2×131093974² = 34371260038225352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1472922 + ... + 1473010.

It is an arithmetic number, because the mean of its divisors is an integer number (3674160).

Almost surely, 2^131093974 is an apocalyptic number.

131093974 is a deficient number, since it is larger than the sum of its proper divisors (104052266).

131093974 is a wasteful number, since it uses less digits than its factorization.

131093974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 131093974 is about 11449.6276795361. The cubic root of 131093974 is about 507.9967217223.

The spelling of 131093974 in words is "one hundred thirty-one million, ninety-three thousand, nine hundred seventy-four".