12459023 has 2 divisors, whose sum is σ = 12459024. Its totient is φ = 12459022.

The previous prime is 12459001. The next prime is 12459037. The reversal of 12459023 is 32095421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12459023 - 2⁶ = 12458959 is a prime.

It is a super-2 number, since 2×12459023² = 310454508229058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12458983 and 12459001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12459043) 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, 6229511 + 6229512.

It is an arithmetic number, because the mean of its divisors is an integer number (6229512).

Almost surely, 2^12459023 is an apocalyptic number.

12459023 is a deficient number, since it is larger than the sum of its proper divisors (1).

12459023 is an equidigital number, since it uses as much as digits as its factorization.

12459023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 12459023 is about 3529.7341259647. The cubic root of 12459023 is about 231.8255662159.

The spelling of 12459023 in words is "twelve million, four hundred fifty-nine thousand, twenty-three".