131522935 has 8 divisors (see below), whose sum is σ = 158710320. Its totient is φ = 104629824.

The previous prime is 131522929. The next prime is 131522953. The reversal of 131522935 is 539225131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131522935 - 2⁵ = 131522903 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131522897 and 131522906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72582 + ... + 74371.

It is an arithmetic number, because the mean of its divisors is an integer number (19838790).

Almost surely, 2^131522935 is an apocalyptic number.

131522935 is a deficient number, since it is larger than the sum of its proper divisors (27187385).

131522935 is a wasteful number, since it uses less digits than its factorization.

131522935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147137.

The product of its digits is 8100, while the sum is 31.

The square root of 131522935 is about 11468.3449111020. The cubic root of 131522935 is about 508.5502013529.

The spelling of 131522935 in words is "one hundred thirty-one million, five hundred twenty-two thousand, nine hundred thirty-five".