104307143 has 2 divisors, whose sum is σ = 104307144. Its totient is φ = 104307142.

The previous prime is 104307109. The next prime is 104307149. The reversal of 104307143 is 341703401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104307143 - 2⁶ = 104307079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104307149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52153571 + 52153572.

It is an arithmetic number, because the mean of its divisors is an integer number (52153572).

Almost surely, 2^104307143 is an apocalyptic number.

104307143 is a deficient number, since it is larger than the sum of its proper divisors (1).

104307143 is an equidigital number, since it uses as much as digits as its factorization.

104307143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 104307143 is about 10213.0868497237. The cubic root of 104307143 is about 470.7294286985.

The spelling of 104307143 in words is "one hundred four million, three hundred seven thousand, one hundred forty-three".