97845250 has 32 divisors (see below), whose sum is σ = 192816000. Its totient is φ = 37076400.

The previous prime is 97845239. The next prime is 97845257. The reversal of 97845250 is 5254879.

It is not an unprimeable number, because it can be changed into a prime (97845257) 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, 5550 + ... + 15049.

It is an arithmetic number, because the mean of its divisors is an integer number (6025500).

Almost surely, 2^97845250 is an apocalyptic number.

97845250 is a deficient number, since it is larger than the sum of its proper divisors (94970750).

97845250 is a wasteful number, since it uses less digits than its factorization.

97845250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20635 (or 20625 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 97845250 is about 9891.6757933123. The cubic root of 97845250 is about 460.8008261835.

The spelling of 97845250 in words is "ninety-seven million, eight hundred forty-five thousand, two hundred fifty".