104884399 has 2 divisors, whose sum is σ = 104884400. Its totient is φ = 104884398.

The previous prime is 104884379. The next prime is 104884411. The reversal of 104884399 is 993488401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104884399 - 2¹³ = 104876207 is a prime.

It is a super-2 number, since 2×104884399² = 22001474307182402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104884309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52442199 + 52442200.

It is an arithmetic number, because the mean of its divisors is an integer number (52442200).

Almost surely, 2^104884399 is an apocalyptic number.

104884399 is a deficient number, since it is larger than the sum of its proper divisors (1).

104884399 is an equidigital number, since it uses as much as digits as its factorization.

104884399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 104884399 is about 10241.3084613247. The cubic root of 104884399 is about 471.5962010767.

The spelling of 104884399 in words is "one hundred four million, eight hundred eighty-four thousand, three hundred ninety-nine".