104592991 has 2 divisors, whose sum is σ = 104592992. Its totient is φ = 104592990.

The previous prime is 104592973. The next prime is 104593033. The reversal of 104592991 is 199295401.

It is a weak prime.

It is an emirp because it is prime and its reverse (199295401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104592991 - 2⁷ = 104592863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104592941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52296495 + 52296496.

It is an arithmetic number, because the mean of its divisors is an integer number (52296496).

Almost surely, 2^104592991 is an apocalyptic number.

104592991 is a deficient number, since it is larger than the sum of its proper divisors (1).

104592991 is an equidigital number, since it uses as much as digits as its factorization.

104592991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 40.

The square root of 104592991 is about 10227.0714772118. The cubic root of 104592991 is about 471.1590392162.

The spelling of 104592991 in words is "one hundred four million, five hundred ninety-two thousand, nine hundred ninety-one".