104791087 has 8 divisors (see below), whose sum is σ = 105838640. Its totient is φ = 103749120.

The previous prime is 104791031. The next prime is 104791103. The reversal of 104791087 is 780197401.

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

It is a cyclic number.

It is not a de Polignac number, because 104791087 - 2¹¹ = 104789039 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 (104791187) 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, 43012 + ... + 45382.

It is an arithmetic number, because the mean of its divisors is an integer number (13229830).

Almost surely, 2^104791087 is an apocalyptic number.

104791087 is a deficient number, since it is larger than the sum of its proper divisors (1047553).

104791087 is a wasteful number, since it uses less digits than its factorization.

104791087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 104791087 is about 10236.7517797395. The cubic root of 104791087 is about 471.4563053385.

The spelling of 104791087 in words is "one hundred four million, seven hundred ninety-one thousand, eighty-seven".