97219472 has 40 divisors (see below), whose sum is σ = 222223872. Its totient is φ = 40320000.

The previous prime is 97219457. The next prime is 97219489. The reversal of 97219472 is 27491279.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10529 + ... + 17472.

Almost surely, 2^97219472 is an apocalyptic number.

It is an amenable number.

97219472 is an abundant number, since it is smaller than the sum of its proper divisors (125004400).

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

97219472 is a wasteful number, since it uses less digits than its factorization.

97219472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28047 (or 28041 counting only the distinct ones).

The product of its digits is 63504, while the sum is 41.

The square root of 97219472 is about 9859.9935091257. The cubic root of 97219472 is about 459.8163602200.

The spelling of 97219472 in words is "ninety-seven million, two hundred nineteen thousand, four hundred seventy-two".