104351087 has 4 divisors (see below), whose sum is σ = 104377416. Its totient is φ = 104324760.

The previous prime is 104351081. The next prime is 104351099. The reversal of 104351087 is 780153401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 780153401 = 59 ⋅13222939.

It is a cyclic number.

It is not a de Polignac number, because 104351087 - 2²² = 100156783 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 (104351081) 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, 5873 + ... + 15594.

It is an arithmetic number, because the mean of its divisors is an integer number (26094354).

Almost surely, 2^104351087 is an apocalyptic number.

104351087 is a deficient number, since it is larger than the sum of its proper divisors (26329).

104351087 is an equidigital number, since it uses as much as digits as its factorization.

104351087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26328.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 104351087 is about 10215.2379805857. The cubic root of 104351087 is about 470.7955246186.

The spelling of 104351087 in words is "one hundred four million, three hundred fifty-one thousand, eighty-seven".