2104508423 has 2 divisors, whose sum is σ = 2104508424. Its totient is φ = 2104508422.

The previous prime is 2104508389. The next prime is 2104508429. The reversal of 2104508423 is 3248054012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2104508423 - 2¹⁶ = 2104442887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104508429) 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, 1052254211 + 1052254212.

It is an arithmetic number, because the mean of its divisors is an integer number (1052254212).

Almost surely, 2^2104508423 is an apocalyptic number.

2104508423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104508423 is an equidigital number, since it uses as much as digits as its factorization.

2104508423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2104508423 is about 45874.9215040200. The cubic root of 2104508423 is about 1281.4949214813.

The spelling of 2104508423 in words is "two billion, one hundred four million, five hundred eight thousand, four hundred twenty-three".