107131456 has 28 divisors (see below), whose sum is σ = 214793068. Its totient is φ = 53010432.

The previous prime is 107131439. The next prime is 107131457. The reversal of 107131456 is 654131701.

It can be written as a sum of positive squares in 2 ways, for example, as 21013056 + 86118400 = 4584^2 + 9280^2 .

It is a super-2 number, since 2×107131456² = 22954297729359872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107131457) 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, 2421 + ... + 14836.

It is an arithmetic number, because the mean of its divisors is an integer number (7671181).

Almost surely, 2^107131456 is an apocalyptic number.

107131456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

107131456 is an abundant number, since it is smaller than the sum of its proper divisors (107661612).

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

107131456 is an equidigital number, since it uses as much as digits as its factorization.

107131456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17366 (or 17356 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 107131456 is about 10350.4326479621. The cubic root of 107131456 is about 474.9402783641.

The spelling of 107131456 in words is "one hundred seven million, one hundred thirty-one thousand, four hundred fifty-six".