107499931 has 8 divisors (see below), whose sum is σ = 134025984. Its totient is φ = 83766120.

The previous prime is 107499923. The next prime is 107499937. The reversal of 107499931 is 139994701.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107499931 - 2³ = 107499923 is a prime.

It is a super-2 number, since 2×107499931² = 23112470330009522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107499937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697975 + ... + 698128.

It is an arithmetic number, because the mean of its divisors is an integer number (16753248).

Almost surely, 2^107499931 is an apocalyptic number.

107499931 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

107499931 is a deficient number, since it is larger than the sum of its proper divisors (26526053).

107499931 is a wasteful number, since it uses less digits than its factorization.

107499931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396121.

The product of its (nonzero) digits is 61236, while the sum is 43.

The square root of 107499931 is about 10368.2173491879. The cubic root of 107499931 is about 475.4841689214.

The spelling of 107499931 in words is "one hundred seven million, four hundred ninety-nine thousand, nine hundred thirty-one".