97073750 has 20 divisors (see below), whose sum is σ = 181957380. Its totient is φ = 38829000.

The previous prime is 97073749. The next prime is 97073807. The reversal of 97073750 is 5737079.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 37580 + ... + 40079.

It is an arithmetic number, because the mean of its divisors is an integer number (9097869).

Almost surely, 2^97073750 is an apocalyptic number.

97073750 is a deficient number, since it is larger than the sum of its proper divisors (84883630).

97073750 is an equidigital number, since it uses as much as digits as its factorization.

97073750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77681 (or 77666 counting only the distinct ones).

The product of its (nonzero) digits is 46305, while the sum is 38.

The square root of 97073750 is about 9852.6011793841. The cubic root of 97073750 is about 459.5865061787.

The spelling of 97073750 in words is "ninety-seven million, seventy-three thousand, seven hundred fifty".