131560252 has 12 divisors (see below), whose sum is σ = 232466416. Its totient is φ = 65141280.

The previous prime is 131560241. The next prime is 131560259. The reversal of 131560252 is 252065131.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131560259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159249 + ... + 160072.

Almost surely, 2^131560252 is an apocalyptic number.

It is an amenable number.

131560252 is a deficient number, since it is larger than the sum of its proper divisors (100906164).

131560252 is a wasteful number, since it uses less digits than its factorization.

131560252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319428 (or 319426 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 131560252 is about 11469.9717523628. The cubic root of 131560252 is about 508.5982937847.

The spelling of 131560252 in words is "one hundred thirty-one million, five hundred sixty thousand, two hundred fifty-two".