97374528 has 112 divisors (see below), whose sum is σ = 294192960. Its totient is φ = 31560192.

The previous prime is 97374523. The next prime is 97374569. The reversal of 97374528 is 82547379.

97374528 is a `hidden beast` number, since 97 + 37 + 4 + 528 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97374523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63175 + ... + 64697.

Almost surely, 2^97374528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97374528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147096480).

97374528 is an abundant number, since it is smaller than the sum of its proper divisors (196818432).

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

97374528 is a wasteful number, since it uses less digits than its factorization.

97374528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581 (or 1565 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 97374528 is about 9867.8532619816. The cubic root of 97374528 is about 460.0606851255.

The spelling of 97374528 in words is "ninety-seven million, three hundred seventy-four thousand, five hundred twenty-eight".