13214559 has 16 divisors (see below), whose sum is σ = 18829152. Its totient is φ = 8214528.

The previous prime is 13214527. The next prime is 13214561. The reversal of 13214559 is 95541231.

It is not a de Polignac number, because 13214559 - 2⁵ = 13214527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4617 + ... + 6909.

It is an arithmetic number, because the mean of its divisors is an integer number (1176822).

Almost surely, 2^13214559 is an apocalyptic number.

13214559 is a deficient number, since it is larger than the sum of its proper divisors (5614593).

13214559 is a wasteful number, since it uses less digits than its factorization.

13214559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2426.

The product of its digits is 5400, while the sum is 30.

The square root of 13214559 is about 3635.1834891791. The cubic root of 13214559 is about 236.4200064092.

The spelling of 13214559 in words is "thirteen million, two hundred fourteen thousand, five hundred fifty-nine".