104831899 has 2 divisors, whose sum is σ = 104831900. Its totient is φ = 104831898.

The previous prime is 104831851. The next prime is 104831917. The reversal of 104831899 is 998138401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104831899 - 2¹⁵ = 104799131 is a prime.

It is not a weakly prime, because it can be changed into another prime (104831819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52415949 + 52415950.

It is an arithmetic number, because the mean of its divisors is an integer number (52415950).

Almost surely, 2^104831899 is an apocalyptic number.

104831899 is a deficient number, since it is larger than the sum of its proper divisors (1).

104831899 is an equidigital number, since it uses as much as digits as its factorization.

104831899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 104831899 is about 10238.7449914528. The cubic root of 104831899 is about 471.5175019471.

The spelling of 104831899 in words is "one hundred four million, eight hundred thirty-one thousand, eight hundred ninety-nine".