99163065 has 16 divisors (see below), whose sum is σ = 159325056. Its totient is φ = 52665600.

The previous prime is 99163061. The next prime is 99163087. The reversal of 99163065 is 56036199.

It is not a de Polignac number, because 99163065 - 2² = 99163061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99163061) 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, 10101 + ... + 17330.

It is an arithmetic number, because the mean of its divisors is an integer number (9957816).

Almost surely, 2^99163065 is an apocalyptic number.

It is an amenable number.

99163065 is a deficient number, since it is larger than the sum of its proper divisors (60161991).

99163065 is a wasteful number, since it uses less digits than its factorization.

99163065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27680.

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 99163065 is about 9958.0653241481. The cubic root of 99163065 is about 462.8603512553.

The spelling of 99163065 in words is "ninety-nine million, one hundred sixty-three thousand, sixty-five".