14564623 has 2 divisors, whose sum is σ = 14564624. Its totient is φ = 14564622.

The previous prime is 14564609. The next prime is 14564633. The reversal of 14564623 is 32646541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14564623 - 2¹³ = 14556431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14564603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7282311 + 7282312.

It is an arithmetic number, because the mean of its divisors is an integer number (7282312).

Almost surely, 2^14564623 is an apocalyptic number.

14564623 is a deficient number, since it is larger than the sum of its proper divisors (1).

14564623 is an equidigital number, since it uses as much as digits as its factorization.

14564623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 14564623 is about 3816.3625351898. The cubic root of 14564623 is about 244.2116713330.

The spelling of 14564623 in words is "fourteen million, five hundred sixty-four thousand, six hundred twenty-three".