97617165 has 16 divisors (see below), whose sum is σ = 156499776. Its totient is φ = 51958400.

The previous prime is 97617151. The next prime is 97617173. The reversal of 97617165 is 56171679.

It is not a de Polignac number, because 97617165 - 2¹² = 97613069 is a prime.

It is a super-2 number, since 2×97617165² = 19058221805274450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1570 + ... + 14060.

It is an arithmetic number, because the mean of its divisors is an integer number (9781236).

Almost surely, 2^97617165 is an apocalyptic number.

It is an amenable number.

97617165 is a deficient number, since it is larger than the sum of its proper divisors (58882611).

97617165 is a wasteful number, since it uses less digits than its factorization.

97617165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13020.

The product of its digits is 79380, while the sum is 42.

The square root of 97617165 is about 9880.1399281589. The cubic root of 97617165 is about 460.4424932404.

The spelling of 97617165 in words is "ninety-seven million, six hundred seventeen thousand, one hundred sixty-five".