104071507 has 4 divisors (see below), whose sum is σ = 104616576. Its totient is φ = 103526440.

The previous prime is 104071477. The next prime is 104071523. The reversal of 104071507 is 705170401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 705170401 = 13 ⋅54243877.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104071507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104071577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272248 + ... + 272629.

It is an arithmetic number, because the mean of its divisors is an integer number (26154144).

Almost surely, 2^104071507 is an apocalyptic number.

104071507 is a deficient number, since it is larger than the sum of its proper divisors (545069).

104071507 is an equidigital number, since it uses as much as digits as its factorization.

104071507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545068.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 104071507 is about 10201.5443438726. The cubic root of 104071507 is about 470.3746929089.

The spelling of 104071507 in words is "one hundred four million, seventy-one thousand, five hundred seven".