131092492 has 6 divisors (see below), whose sum is σ = 229411868. Its totient is φ = 65546244.

The previous prime is 131092487. The next prime is 131092501. The reversal of 131092492 is 294290131.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16386558 + ... + 16386565.

Almost surely, 2^131092492 is an apocalyptic number.

It is an amenable number.

131092492 is a deficient number, since it is larger than the sum of its proper divisors (98319376).

131092492 is a wasteful number, since it uses less digits than its factorization.

131092492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32773127 (or 32773125 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 131092492 is about 11449.5629610916. The cubic root of 131092492 is about 507.9948074365.

The spelling of 131092492 in words is "one hundred thirty-one million, ninety-two thousand, four hundred ninety-two".