97455924 has 18 divisors (see below), whose sum is σ = 246347010. Its totient is φ = 32485296.

The previous prime is 97455913. The next prime is 97455947. The reversal of 97455924 is 42955479.

97455924 is a `hidden beast` number, since 9 + 74 + 559 + 24 = 666.

It can be written as a sum of positive squares in only one way, i.e., 83393424 + 14062500 = 9132^2 + 3750^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 97455924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1353519 + ... + 1353590.

It is an arithmetic number, because the mean of its divisors is an integer number (13685945).

Almost surely, 2^97455924 is an apocalyptic number.

It is an amenable number.

97455924 is an abundant number, since it is smaller than the sum of its proper divisors (148891086).

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

97455924 is a wasteful number, since it uses less digits than its factorization.

97455924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707119 (or 2707114 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 97455924 is about 9871.9767017553. The cubic root of 97455924 is about 460.1888386616.

The spelling of 97455924 in words is "ninety-seven million, four hundred fifty-five thousand, nine hundred twenty-four".