97910099 has 8 divisors (see below), whose sum is σ = 112066560. Its totient is φ = 83795976.

The previous prime is 97910069. The next prime is 97910117. The reversal of 97910099 is 99001979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97910099 - 2¹⁶ = 97844563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97910069) 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, 5459 + ... + 15020.

It is an arithmetic number, because the mean of its divisors is an integer number (14008320).

Almost surely, 2^97910099 is an apocalyptic number.

97910099 is a deficient number, since it is larger than the sum of its proper divisors (14156461).

97910099 is a wasteful number, since it uses less digits than its factorization.

97910099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21169.

The product of its (nonzero) digits is 45927, while the sum is 44.

The square root of 97910099 is about 9894.9532085806. The cubic root of 97910099 is about 460.9026055185.

The spelling of 97910099 in words is "ninety-seven million, nine hundred ten thousand, ninety-nine".