97916465 has 16 divisors (see below), whose sum is σ = 119750400. Its totient is φ = 76847232.

The previous prime is 97916437. The next prime is 97916479. The reversal of 97916465 is 56461979.

It is a cyclic number.

It is not a de Polignac number, because 97916465 - 2¹² = 97912369 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61064 + ... + 62646.

It is an arithmetic number, because the mean of its divisors is an integer number (7484400).

Almost surely, 2^97916465 is an apocalyptic number.

It is an amenable number.

97916465 is a deficient number, since it is larger than the sum of its proper divisors (21833935).

97916465 is a wasteful number, since it uses less digits than its factorization.

97916465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816.

The product of its digits is 408240, while the sum is 47.

The square root of 97916465 is about 9895.2748824881. The cubic root of 97916465 is about 460.9125944180.

The spelling of 97916465 in words is "ninety-seven million, nine hundred sixteen thousand, four hundred sixty-five".