97404236 has 12 divisors (see below), whose sum is σ = 171504312. Its totient is φ = 48403008.

The previous prime is 97404227. The next prime is 97404259. The reversal of 97404236 is 63240479.

It is a junction number, because it is equal to n+sod(n) for n = 97404196 and 97404205.

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 3 ways as a sum of consecutive naturals, for example, 74045 + ... + 75348.

It is an arithmetic number, because the mean of its divisors is an integer number (14292026).

Almost surely, 2^97404236 is an apocalyptic number.

It is an amenable number.

97404236 is a deficient number, since it is larger than the sum of its proper divisors (74100076).

97404236 is a wasteful number, since it uses less digits than its factorization.

97404236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149560 (or 149558 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 97404236 is about 9869.3584391287. The cubic root of 97404236 is about 460.1074670147.

The spelling of 97404236 in words is "ninety-seven million, four hundred four thousand, two hundred thirty-six".