99164955 has 16 divisors (see below), whose sum is σ = 161266464. Its totient is φ = 52020480.

The previous prime is 99164917. The next prime is 99164969. The reversal of 99164955 is 55946199.

It is not a de Polignac number, because 99164955 - 2¹⁰ = 99163931 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53274 + ... + 55103.

It is an arithmetic number, because the mean of its divisors is an integer number (10079154).

Almost surely, 2^99164955 is an apocalyptic number.

99164955 is a deficient number, since it is larger than the sum of its proper divisors (62101509).

99164955 is a wasteful number, since it uses less digits than its factorization.

99164955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108446.

The product of its digits is 437400, while the sum is 48.

The square root of 99164955 is about 9958.1602216474. The cubic root of 99164955 is about 462.8632918680.

The spelling of 99164955 in words is "ninety-nine million, one hundred sixty-four thousand, nine hundred fifty-five".