99959356 has 12 divisors (see below), whose sum is σ = 199918768. Its totient is φ = 42839712.

The previous prime is 99959347. The next prime is 99959359. The reversal of 99959356 is 65395999.

99959356 is an admirable number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 99959297 and 99959306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99959359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1784961 + ... + 1785016.

Almost surely, 2^99959356 is an apocalyptic number.

It is an amenable number.

99959356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99959356 is a wasteful number, since it uses less digits than its factorization.

99959356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569988 (or 3569986 counting only the distinct ones).

The product of its digits is 2952450, while the sum is 55.

The square root of 99959356 is about 9997.9675934662. The cubic root of 99959356 is about 464.0959905943.

The spelling of 99959356 in words is "ninety-nine million, nine hundred fifty-nine thousand, three hundred fifty-six".