131927456 has 24 divisors (see below), whose sum is σ = 260021664. Its totient is φ = 65890240.

The previous prime is 131927423. The next prime is 131927479. The reversal of 131927456 is 654729131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37451 + ... + 40821.

It is an arithmetic number, because the mean of its divisors is an integer number (10834236).

Almost surely, 2^131927456 is an apocalyptic number.

131927456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131927456 is a deficient number, since it is larger than the sum of its proper divisors (128094208).

131927456 is a wasteful number, since it uses less digits than its factorization.

131927456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604 (or 4596 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 131927456 is about 11485.9677868258. The cubic root of 131927456 is about 509.0710450815.

The spelling of 131927456 in words is "one hundred thirty-one million, nine hundred twenty-seven thousand, four hundred fifty-six".