104743591 has 2 divisors, whose sum is σ = 104743592. Its totient is φ = 104743590.

The previous prime is 104743577. The next prime is 104743601. The reversal of 104743591 is 195347401.

It is a strong prime.

It is an emirp because it is prime and its reverse (195347401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104743591 - 2²³ = 96354983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104743091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52371795 + 52371796.

It is an arithmetic number, because the mean of its divisors is an integer number (52371796).

Almost surely, 2^104743591 is an apocalyptic number.

104743591 is a deficient number, since it is larger than the sum of its proper divisors (1).

104743591 is an equidigital number, since it uses as much as digits as its factorization.

104743591 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 104743591 is about 10234.4316403013. The cubic root of 104743591 is about 471.3850662245.

The spelling of 104743591 in words is "one hundred four million, seven hundred forty-three thousand, five hundred ninety-one".