104012423 has 2 divisors, whose sum is σ = 104012424. Its totient is φ = 104012422.

The previous prime is 104012407. The next prime is 104012429. The reversal of 104012423 is 324210401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104012423 - 2⁴ = 104012407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104012429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52006211 + 52006212.

It is an arithmetic number, because the mean of its divisors is an integer number (52006212).

Almost surely, 2^104012423 is an apocalyptic number.

104012423 is a deficient number, since it is larger than the sum of its proper divisors (1).

104012423 is an equidigital number, since it uses as much as digits as its factorization.

104012423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 104012423 is about 10198.6480966842. The cubic root of 104012423 is about 470.2856615620.

Adding to 104012423 its reverse (324210401), we get a palindrome (428222824).

The spelling of 104012423 in words is "one hundred four million, twelve thousand, four hundred twenty-three".