104918599 has 2 divisors, whose sum is σ = 104918600. Its totient is φ = 104918598.

The previous prime is 104918591. The next prime is 104918621. The reversal of 104918599 is 995819401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104918599 - 2³ = 104918591 is a prime.

It is a super-2 number, since 2×104918599² = 22015824832245602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104918591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52459299 + 52459300.

It is an arithmetic number, because the mean of its divisors is an integer number (52459300).

Almost surely, 2^104918599 is an apocalyptic number.

104918599 is a deficient number, since it is larger than the sum of its proper divisors (1).

104918599 is an equidigital number, since it uses as much as digits as its factorization.

104918599 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 46.

The square root of 104918599 is about 10242.9780337556. The cubic root of 104918599 is about 471.6474538130.

The spelling of 104918599 in words is "one hundred four million, nine hundred eighteen thousand, five hundred ninety-nine".