131262852 has 24 divisors (see below), whose sum is σ = 350034496. Its totient is φ = 37503648.

The previous prime is 131262847. The next prime is 131262871. The reversal of 131262852 is 258262131.

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, 781243 + ... + 781410.

Almost surely, 2^131262852 is an apocalyptic number.

131262852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131262852 is an abundant number, since it is smaller than the sum of its proper divisors (218771644).

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

131262852 is a wasteful number, since it uses less digits than its factorization.

131262852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562667 (or 1562665 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 131262852 is about 11457.0001309243. Note that the first 3 decimals coincide. The cubic root of 131262852 is about 508.2147654546.

The spelling of 131262852 in words is "one hundred thirty-one million, two hundred sixty-two thousand, eight hundred fifty-two".