97887504 has 120 divisors (see below), whose sum is σ = 298989792. Its totient is φ = 27356160.

The previous prime is 97887497. The next prime is 97887577. The reversal of 97887504 is 40578879.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88684 + ... + 89780.

Almost surely, 2^97887504 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 97887504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149494896).

97887504 is an abundant number, since it is smaller than the sum of its proper divisors (201102288).

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

97887504 is a wasteful number, since it uses less digits than its factorization.

97887504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 97887504 is about 9893.8113990514. The cubic root of 97887504 is about 460.8671481766.

The spelling of 97887504 in words is "ninety-seven million, eight hundred eighty-seven thousand, five hundred four".