104157297 has 12 divisors (see below), whose sum is σ = 158368080. Its totient is φ = 65783448.

The previous prime is 104157293. The next prime is 104157307. The reversal of 104157297 is 792751401.

It is a happy number.

It is not a de Polignac number, because 104157297 - 2² = 104157293 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (104157293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 304383 + ... + 304724.

It is an arithmetic number, because the mean of its divisors is an integer number (13197340).

Almost surely, 2^104157297 is an apocalyptic number.

It is an amenable number.

104157297 is a deficient number, since it is larger than the sum of its proper divisors (54210783).

104157297 is a wasteful number, since it uses less digits than its factorization.

104157297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609132 (or 609129 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 104157297 is about 10205.7482332262. The cubic root of 104157297 is about 470.5039065072.

The spelling of 104157297 in words is "one hundred four million, one hundred fifty-seven thousand, two hundred ninety-seven".