97848865 has 32 divisors (see below), whose sum is σ = 126821376. Its totient is φ = 72334080.

The previous prime is 97848857. The next prime is 97848893. The reversal of 97848865 is 56884879.

It is not a de Polignac number, because 97848865 - 2³ = 97848857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353107 + ... + 353383.

It is an arithmetic number, because the mean of its divisors is an integer number (3963168).

Almost surely, 2^97848865 is an apocalyptic number.

It is an amenable number.

97848865 is a deficient number, since it is larger than the sum of its proper divisors (28972511).

97848865 is a wasteful number, since it uses less digits than its factorization.

97848865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409.

The product of its digits is 3870720, while the sum is 55.

The square root of 97848865 is about 9891.8585210263. The cubic root of 97848865 is about 460.8065010441.

The spelling of 97848865 in words is "ninety-seven million, eight hundred forty-eight thousand, eight hundred sixty-five".