104100157 has 20 divisors (see below), whose sum is σ = 122616576. Its totient is φ = 88370520.

The previous prime is 104100151. The next prime is 104100167. The reversal of 104100157 is 751001401.

It is a de Polignac number, because none of the positive numbers 2^k-104100157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104100151) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 458478 + ... + 458704.

Almost surely, 2^104100157 is an apocalyptic number.

It is an amenable number.

104100157 is a deficient number, since it is larger than the sum of its proper divisors (18516419).

104100157 is an frugal number, since it uses more digits than its factorization.

104100157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 104100157 is about 10202.9484464051. The cubic root of 104100157 is about 470.4178523317.

Adding to 104100157 its reverse (751001401), we get a palindrome (855101558).

The spelling of 104100157 in words is "one hundred four million, one hundred thousand, one hundred fifty-seven".