104100023 has 2 divisors, whose sum is σ = 104100024. Its totient is φ = 104100022.

The previous prime is 104099969. The next prime is 104100049. The reversal of 104100023 is 320001401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104100023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104099977 and 104100013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104100823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52050011 + 52050012.

It is an arithmetic number, because the mean of its divisors is an integer number (52050012).

Almost surely, 2^104100023 is an apocalyptic number.

104100023 is a deficient number, since it is larger than the sum of its proper divisors (1).

104100023 is an equidigital number, since it uses as much as digits as its factorization.

104100023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 104100023 is about 10202.9418796737. The cubic root of 104100023 is about 470.4176504876.

Adding to 104100023 its reverse (320001401), we get a palindrome (424101424).

The spelling of 104100023 in words is "one hundred four million, one hundred thousand, twenty-three".