104229919 has 2 divisors, whose sum is σ = 104229920. Its totient is φ = 104229918.

The previous prime is 104229899. The next prime is 104229943. The reversal of 104229919 is 919922401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104229919 - 2⁵ = 104229887 is a prime.

It is a super-2 number, since 2×104229919² = 21727752029493122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104229949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52114959 + 52114960.

It is an arithmetic number, because the mean of its divisors is an integer number (52114960).

Almost surely, 2^104229919 is an apocalyptic number.

104229919 is a deficient number, since it is larger than the sum of its proper divisors (1).

104229919 is an equidigital number, since it uses as much as digits as its factorization.

104229919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 37.

The square root of 104229919 is about 10209.3055101706. The cubic root of 104229919 is about 470.6132315298.

The spelling of 104229919 in words is "one hundred four million, two hundred twenty-nine thousand, nine hundred nineteen".