97257404 has 6 divisors (see below), whose sum is σ = 170200464. Its totient is φ = 48628700.

The previous prime is 97257403. The next prime is 97257421. The reversal of 97257404 is 40475279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97257403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12157172 + ... + 12157179.

It is an arithmetic number, because the mean of its divisors is an integer number (28366744).

Almost surely, 2^97257404 is an apocalyptic number.

It is an amenable number.

97257404 is a deficient number, since it is larger than the sum of its proper divisors (72943060).

97257404 is a wasteful number, since it uses less digits than its factorization.

97257404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24314355 (or 24314353 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 97257404 is about 9861.9168522149. The cubic root of 97257404 is about 459.8761544358.

The spelling of 97257404 in words is "ninety-seven million, two hundred fifty-seven thousand, four hundred four".