13214755 has 16 divisors (see below), whose sum is σ = 16516224. Its totient is φ = 10142080.

The previous prime is 13214743. The next prime is 13214767. The reversal of 13214755 is 55741231.

It is a happy number.

13214755 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13214743) and next prime (13214767).

It is not a de Polignac number, because 13214755 - 2⁵ = 13214723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11925 + ... + 12985.

It is an arithmetic number, because the mean of its divisors is an integer number (1032264).

Almost surely, 2^13214755 is an apocalyptic number.

13214755 is a deficient number, since it is larger than the sum of its proper divisors (3301469).

13214755 is a wasteful number, since it uses less digits than its factorization.

13214755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166.

The product of its digits is 4200, while the sum is 28.

The square root of 13214755 is about 3635.2104478283. The cubic root of 13214755 is about 236.4211752738.

Adding to 13214755 its reverse (55741231), we get a palindrome (68955986).

The spelling of 13214755 in words is "thirteen million, two hundred fourteen thousand, seven hundred fifty-five".