97725370 has 32 divisors (see below), whose sum is σ = 180011520. Its totient is φ = 38188800.

The previous prime is 97725359. The next prime is 97725373. The reversal of 97725370 is 7352779.

It is not an unprimeable number, because it can be changed into a prime (97725373) 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, 80770 + ... + 81970.

It is an arithmetic number, because the mean of its divisors is an integer number (5625360).

Almost surely, 2^97725370 is an apocalyptic number.

97725370 is a deficient number, since it is larger than the sum of its proper divisors (82286150).

97725370 is a wasteful number, since it uses less digits than its factorization.

97725370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390.

The product of its (nonzero) digits is 92610, while the sum is 40.

The square root of 97725370 is about 9885.6142955307. The cubic root of 97725370 is about 460.6125582169.

The spelling of 97725370 in words is "ninety-seven million, seven hundred twenty-five thousand, three hundred seventy".