57104397 has 24 divisors (see below), whose sum is σ = 94960320. Its totient is φ = 32391360.

The previous prime is 57104371. The next prime is 57104417. The reversal of 57104397 is 79340175.

It is a happy number.

57104397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57104397 - 2¹⁰ = 57103373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57104297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5497 + ... + 12017.

It is an arithmetic number, because the mean of its divisors is an integer number (3956680).

Almost surely, 2^57104397 is an apocalyptic number.

It is an amenable number.

57104397 is a deficient number, since it is larger than the sum of its proper divisors (37855923).

57104397 is a wasteful number, since it uses less digits than its factorization.

57104397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6673 (or 6670 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 57104397 is about 7556.7451326613. The cubic root of 57104397 is about 385.0849242017.

The spelling of 57104397 in words is "fifty-seven million, one hundred four thousand, three hundred ninety-seven".