13830455 has 16 divisors (see below), whose sum is σ = 17089920. Its totient is φ = 10739712.

The previous prime is 13830437. The next prime is 13830457. The reversal of 13830455 is 55403831.

13830455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13830455 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13830457) 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, 53687 + ... + 53943.

It is an arithmetic number, because the mean of its divisors is an integer number (1068120).

Almost surely, 2^13830455 is an apocalyptic number.

13830455 is a deficient number, since it is larger than the sum of its proper divisors (3259465).

13830455 is a wasteful number, since it uses less digits than its factorization.

13830455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 13830455 is about 3718.9319703377. The cubic root of 13830455 is about 240.0373495113.

The spelling of 13830455 in words is "thirteen million, eight hundred thirty thousand, four hundred fifty-five".