97854965 has 16 divisors (see below), whose sum is σ = 127008000. Its totient is φ = 71948352.

The previous prime is 97854901. The next prime is 97854983. The reversal of 97854965 is 56945879.

It is a cyclic number.

It is not a de Polignac number, because 97854965 - 2⁶ = 97854901 is a prime.

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, 12386 + ... + 18684.

It is an arithmetic number, because the mean of its divisors is an integer number (7938000).

Almost surely, 2^97854965 is an apocalyptic number.

It is an amenable number.

97854965 is a deficient number, since it is larger than the sum of its proper divisors (29153035).

97854965 is a wasteful number, since it uses less digits than its factorization.

97854965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6556.

The product of its digits is 2721600, while the sum is 53.

The square root of 97854965 is about 9892.1668505945. The cubic root of 97854965 is about 460.8160765639.

The spelling of 97854965 in words is "ninety-seven million, eight hundred fifty-four thousand, nine hundred sixty-five".