97855074 has 16 divisors (see below), whose sum is σ = 217455840. Its totient is φ = 32618340.

The previous prime is 97855067. The next prime is 97855103. The reversal of 97855074 is 47055879.

97855074 is a `hidden beast` number, since 97 + 8 + 550 + 7 + 4 = 666.

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 7 ways as a sum of consecutive naturals, for example, 906012 + ... + 906119.

It is an arithmetic number, because the mean of its divisors is an integer number (13590990).

Almost surely, 2^97855074 is an apocalyptic number.

97855074 is an abundant number, since it is smaller than the sum of its proper divisors (119600766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97855074 is a wasteful number, since it uses less digits than its factorization.

97855074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812142 (or 1812136 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 97855074 is about 9892.1723600026. The cubic root of 97855074 is about 460.8162476639.

The spelling of 97855074 in words is "ninety-seven million, eight hundred fifty-five thousand, seventy-four".