13469563 has 2 divisors, whose sum is σ = 13469564. Its totient is φ = 13469562.

The previous prime is 13469557. The next prime is 13469567. The reversal of 13469563 is 36596431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13469563 is a prime.

It is not a weakly prime, because it can be changed into another prime (13469567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6734781 + 6734782.

It is an arithmetic number, because the mean of its divisors is an integer number (6734782).

Almost surely, 2^13469563 is an apocalyptic number.

13469563 is a deficient number, since it is larger than the sum of its proper divisors (1).

13469563 is an equidigital number, since it uses as much as digits as its factorization.

13469563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 37.

The square root of 13469563 is about 3670.0903258639. The cubic root of 13469563 is about 237.9310760096.

The spelling of 13469563 in words is "thirteen million, four hundred sixty-nine thousand, five hundred sixty-three".