131527732 has 48 divisors (see below), whose sum is σ = 269570560. Its totient is φ = 54991872.

The previous prime is 131527729. The next prime is 131527733. The reversal of 131527732 is 237725131.

It is a junction number, because it is equal to n+sod(n) for n = 131527694 and 131527703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131527733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214258 + ... + 214870.

Almost surely, 2^131527732 is an apocalyptic number.

It is an amenable number.

131527732 is an abundant number, since it is smaller than the sum of its proper divisors (138042828).

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

131527732 is a wasteful number, since it uses less digits than its factorization.

131527732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800 (or 798 counting only the distinct ones).

The product of its digits is 8820, while the sum is 31.

The square root of 131527732 is about 11468.5540500972. The cubic root of 131527732 is about 508.5563840152.

The spelling of 131527732 in words is "one hundred thirty-one million, five hundred twenty-seven thousand, seven hundred thirty-two".