97633404 has 48 divisors (see below), whose sum is σ = 276138240. Its totient is φ = 29585520.

The previous prime is 97633379. The next prime is 97633411. The reversal of 97633404 is 40433679.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 39904 + ... + 42279.

It is an arithmetic number, because the mean of its divisors is an integer number (5752880).

Almost surely, 2^97633404 is an apocalyptic number.

It is an amenable number.

97633404 is an abundant number, since it is smaller than the sum of its proper divisors (178504836).

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

97633404 is a wasteful number, since it uses less digits than its factorization.

97633404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82207 (or 82199 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 97633404 is about 9880.9616940863. The cubic root of 97633404 is about 460.4680239657.

The spelling of 97633404 in words is "ninety-seven million, six hundred thirty-three thousand, four hundred four".