99957308 has 24 divisors (see below), whose sum is σ = 191143344. Its totient is φ = 45360000.

The previous prime is 99957307. The next prime is 99957317. The reversal of 99957308 is 80375999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99957307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31808 + ... + 34808.

It is an arithmetic number, because the mean of its divisors is an integer number (7964306).

Almost surely, 2^99957308 is an apocalyptic number.

It is an amenable number.

99957308 is a deficient number, since it is larger than the sum of its proper divisors (91186036).

99957308 is a wasteful number, since it uses less digits than its factorization.

99957308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773 (or 3771 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 50.

The square root of 99957308 is about 9997.8651721255. The cubic root of 99957308 is about 464.0928210558.

The spelling of 99957308 in words is "ninety-nine million, nine hundred fifty-seven thousand, three hundred eight".