97472224 has 24 divisors (see below), whose sum is σ = 193195800. Its totient is φ = 48406656.

The previous prime is 97472213. The next prime is 97472227. The reversal of 97472224 is 42227479.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97472227) 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, 5454 + ... + 14989.

It is an arithmetic number, because the mean of its divisors is an integer number (8049825).

Almost surely, 2^97472224 is an apocalyptic number.

It is an amenable number.

97472224 is a deficient number, since it is larger than the sum of its proper divisors (95723576).

97472224 is a wasteful number, since it uses less digits than its factorization.

97472224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20602 (or 20594 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 97472224 is about 9872.8022364474. The cubic root of 97472224 is about 460.2144935410.

The spelling of 97472224 in words is "ninety-seven million, four hundred seventy-two thousand, two hundred twenty-four".