97892224 has 16 divisors (see below), whose sum is σ = 195019920. Its totient is φ = 48946048.

The previous prime is 97892213. The next prime is 97892231. The reversal of 97892224 is 42229879.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 382264 + ... + 382519.

It is an arithmetic number, because the mean of its divisors is an integer number (12188745).

Almost surely, 2^97892224 is an apocalyptic number.

It is an amenable number.

97892224 is a deficient number, since it is larger than the sum of its proper divisors (97127696).

97892224 is an equidigital number, since it uses as much as digits as its factorization.

97892224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764797 (or 764785 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 97892224 is about 9894.0499291241. The cubic root of 97892224 is about 460.8745555163.

The spelling of 97892224 in words is "ninety-seven million, eight hundred ninety-two thousand, two hundred twenty-four".