104040623 has 2 divisors, whose sum is σ = 104040624. Its totient is φ = 104040622.

The previous prime is 104040611. The next prime is 104040647. The reversal of 104040623 is 326040401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104040623 - 2⁸ = 104040367 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104040595 and 104040604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104040823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52020311 + 52020312.

It is an arithmetic number, because the mean of its divisors is an integer number (52020312).

Almost surely, 2^104040623 is an apocalyptic number.

104040623 is a deficient number, since it is larger than the sum of its proper divisors (1).

104040623 is an equidigital number, since it uses as much as digits as its factorization.

104040623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 104040623 is about 10200.0305391700. The cubic root of 104040623 is about 470.3281592333.

The spelling of 104040623 in words is "one hundred four million, forty thousand, six hundred twenty-three".