97223404 has 12 divisors (see below), whose sum is σ = 172295200. Its totient is φ = 47996208.

The previous prime is 97223389. The next prime is 97223407. The reversal of 97223404 is 40432279.

It is not an unprimeable number, because it can be changed into a prime (97223407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153519 + ... + 154150.

Almost surely, 2^97223404 is an apocalyptic number.

It is an amenable number.

97223404 is a deficient number, since it is larger than the sum of its proper divisors (75071796).

97223404 is a wasteful number, since it uses less digits than its factorization.

97223404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307752 (or 307750 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 97223404 is about 9860.1928987216. The cubic root of 97223404 is about 459.8225591618.

The spelling of 97223404 in words is "ninety-seven million, two hundred twenty-three thousand, four hundred four".