97850500 has 48 divisors (see below), whose sum is σ = 233146368. Its totient is φ = 35580000.

The previous prime is 97850483. The next prime is 97850503. The reversal of 97850500 is 505879.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (97850503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3396 + ... + 14395.

It is an arithmetic number, because the mean of its divisors is an integer number (4857216).

Almost surely, 2^97850500 is an apocalyptic number.

It is an amenable number.

97850500 is an abundant number, since it is smaller than the sum of its proper divisors (135295868).

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

97850500 is a wasteful number, since it uses less digits than its factorization.

97850500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17821 (or 17809 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 97850500 is about 9891.9411644025. The cubic root of 97850500 is about 460.8090676364.

The spelling of 97850500 in words is "ninety-seven million, eight hundred fifty thousand, five hundred".