104419943 has 2 divisors, whose sum is σ = 104419944. Its totient is φ = 104419942.

The previous prime is 104419901. The next prime is 104419949. The reversal of 104419943 is 349914401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104419943 - 2⁶ = 104419879 is a prime.

It is a super-2 number, since 2×104419943² = 21807048992246498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104419949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52209971 + 52209972.

It is an arithmetic number, because the mean of its divisors is an integer number (52209972).

Almost surely, 2^104419943 is an apocalyptic number.

104419943 is a deficient number, since it is larger than the sum of its proper divisors (1).

104419943 is an equidigital number, since it uses as much as digits as its factorization.

104419943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 104419943 is about 10218.6076840243. The cubic root of 104419943 is about 470.8990532291.

The spelling of 104419943 in words is "one hundred four million, four hundred nineteen thousand, nine hundred forty-three".