104722399 has 2 divisors, whose sum is σ = 104722400. Its totient is φ = 104722398.

The previous prime is 104722351. The next prime is 104722417. The reversal of 104722399 is 993227401.

It is a strong prime.

It is an emirp because it is prime and its reverse (993227401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104722399 - 2⁷ = 104722271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104722199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52361199 + 52361200.

It is an arithmetic number, because the mean of its divisors is an integer number (52361200).

Almost surely, 2^104722399 is an apocalyptic number.

104722399 is a deficient number, since it is larger than the sum of its proper divisors (1).

104722399 is an equidigital number, since it uses as much as digits as its factorization.

104722399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 104722399 is about 10233.3962593071. The cubic root of 104722399 is about 471.3532734564.

The spelling of 104722399 in words is "one hundred four million, seven hundred twenty-two thousand, three hundred ninety-nine".