104034643 has 2 divisors, whose sum is σ = 104034644. Its totient is φ = 104034642.

The previous prime is 104034617. The next prime is 104034653. The reversal of 104034643 is 346430401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104034643 - 2⁹ = 104034131 is a prime.

It is not a weakly prime, because it can be changed into another prime (104034653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52017321 + 52017322.

It is an arithmetic number, because the mean of its divisors is an integer number (52017322).

Almost surely, 2^104034643 is an apocalyptic number.

104034643 is a deficient number, since it is larger than the sum of its proper divisors (1).

104034643 is an equidigital number, since it uses as much as digits as its factorization.

104034643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 104034643 is about 10199.7373985804. The cubic root of 104034643 is about 470.3191479574.

The spelling of 104034643 in words is "one hundred four million, thirty-four thousand, six hundred forty-three".