14626609 has 2 divisors, whose sum is σ = 14626610. Its totient is φ = 14626608.

The previous prime is 14626583. The next prime is 14626621. The reversal of 14626609 is 90662641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11122225 + 3504384 = 3335^2 + 1872^2 .

It is a cyclic number.

It is not a de Polignac number, because 14626609 - 2⁷ = 14626481 is a prime.

It is not a weakly prime, because it can be changed into another prime (14626669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7313304 + 7313305.

It is an arithmetic number, because the mean of its divisors is an integer number (7313305).

Almost surely, 2^14626609 is an apocalyptic number.

It is an amenable number.

14626609 is a deficient number, since it is larger than the sum of its proper divisors (1).

14626609 is an equidigital number, since it uses as much as digits as its factorization.

14626609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 14626609 is about 3824.4749966499. The cubic root of 14626609 is about 244.5576301743.

The spelling of 14626609 in words is "fourteen million, six hundred twenty-six thousand, six hundred nine".