131548708 has 6 divisors (see below), whose sum is σ = 230210246. Its totient is φ = 65774352.

The previous prime is 131548699. The next prime is 131548709. The reversal of 131548708 is 807845131.

It can be written as a sum of positive squares in only one way, i.e., 93083904 + 38464804 = 9648^2 + 6202^2 .

It is not an unprimeable number, because it can be changed into a prime (131548709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16443585 + ... + 16443592.

Almost surely, 2^131548708 is an apocalyptic number.

It is an amenable number.

131548708 is a deficient number, since it is larger than the sum of its proper divisors (98661538).

131548708 is a wasteful number, since it uses less digits than its factorization.

131548708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32887181 (or 32887179 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 131548708 is about 11469.4685142774. The cubic root of 131548708 is about 508.5834173805.

The spelling of 131548708 in words is "one hundred thirty-one million, five hundred forty-eight thousand, seven hundred eight".