131496248 has 16 divisors (see below), whose sum is σ = 265521480. Its totient is φ = 60690528.

The previous prime is 131496247. The next prime is 131496257. The reversal of 131496248 is 842694131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131496247) 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, 632090 + ... + 632297.

Almost surely, 2^131496248 is an apocalyptic number.

It is an amenable number.

131496248 is an abundant number, since it is smaller than the sum of its proper divisors (134025232).

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

131496248 is a wasteful number, since it uses less digits than its factorization.

131496248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264406 (or 1264402 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 131496248 is about 11467.1813450385. The cubic root of 131496248 is about 508.5158027966.

The spelling of 131496248 in words is "one hundred thirty-one million, four hundred ninety-six thousand, two hundred forty-eight".