99607479 has 12 divisors (see below), whose sum is σ = 135977976. Its totient is φ = 64857072.

The previous prime is 99607463. The next prime is 99607483. The reversal of 99607479 is 97470699.

It is not a de Polignac number, because 99607479 - 2⁴ = 99607463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99602479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3432 + ... + 14525.

It is an arithmetic number, because the mean of its divisors is an integer number (11331498).

Almost surely, 2^99607479 is an apocalyptic number.

99607479 is a deficient number, since it is larger than the sum of its proper divisors (36370497).

99607479 is a wasteful number, since it uses less digits than its factorization.

99607479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18046 (or 18003 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 51.

The square root of 99607479 is about 9980.3546530171. The cubic root of 99607479 is about 463.5507799912.

The spelling of 99607479 in words is "ninety-nine million, six hundred seven thousand, four hundred seventy-nine".