131982272 has 14 divisors (see below), whose sum is σ = 261902448. Its totient is φ = 65991104.

The previous prime is 131982269. The next prime is 131982287. The reversal of 131982272 is 272289131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031048 + ... + 1031175.

Almost surely, 2^131982272 is an apocalyptic number.

It is an amenable number.

131982272 is a deficient number, since it is larger than the sum of its proper divisors (129920176).

131982272 is an equidigital number, since it uses as much as digits as its factorization.

131982272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062235 (or 2062225 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 131982272 is about 11488.3537549990. The cubic root of 131982272 is about 509.1415418410.

The spelling of 131982272 in words is "one hundred thirty-one million, nine hundred eighty-two thousand, two hundred seventy-two".