107623491 has 16 divisors (see below), whose sum is σ = 147738528. Its totient is φ = 69638400.

The previous prime is 107623487. The next prime is 107623499. The reversal of 107623491 is 194326701.

It is not a de Polignac number, because 107623491 - 2² = 107623487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107623499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56901 + ... + 58761.

It is an arithmetic number, because the mean of its divisors is an integer number (9233658).

Almost surely, 2^107623491 is an apocalyptic number.

107623491 is a deficient number, since it is larger than the sum of its proper divisors (40115037).

107623491 is a wasteful number, since it uses less digits than its factorization.

107623491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 107623491 is about 10374.1742321980. The cubic root of 107623491 is about 475.6662723838. Note that the first 3 decimals are identical.

The spelling of 107623491 in words is "one hundred seven million, six hundred twenty-three thousand, four hundred ninety-one".