104157907 has 8 divisors (see below), whose sum is σ = 119975936. Its totient is φ = 88574472.

The previous prime is 104157883. The next prime is 104157931. The reversal of 104157907 is 709751401.

It is an interprime number because it is at equal distance from previous prime (104157883) and next prime (104157931).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104157907 - 2¹⁵ = 104125139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104157307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57693 + ... + 59470.

It is an arithmetic number, because the mean of its divisors is an integer number (14996992).

Almost surely, 2^104157907 is an apocalyptic number.

104157907 is a deficient number, since it is larger than the sum of its proper divisors (15818029).

104157907 is a wasteful number, since it uses less digits than its factorization.

104157907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117297.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 104157907 is about 10205.7781183014. The cubic root of 104157907 is about 470.5048250117.

The spelling of 104157907 in words is "one hundred four million, one hundred fifty-seven thousand, nine hundred seven".