13789455 has 16 divisors (see below), whose sum is σ = 22577280. Its totient is φ = 7183008.

The previous prime is 13789441. The next prime is 13789469. The reversal of 13789455 is 55498731.

13789455 is digitally balanced in base 2 and base 4, because in such bases 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 (13789441) and next prime (13789469).

It is not a de Polignac number, because 13789455 - 2⁴ = 13789439 is a prime.

It is a congruent 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, 10045 + ... + 11334.

It is an arithmetic number, because the mean of its divisors is an integer number (1411080).

Almost surely, 2^13789455 is an apocalyptic number.

13789455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13789455 is a deficient number, since it is larger than the sum of its proper divisors (8787825).

13789455 is a wasteful number, since it uses less digits than its factorization.

13789455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21430.

The product of its digits is 151200, while the sum is 42.

The square root of 13789455 is about 3713.4155436740. The cubic root of 13789455 is about 239.7999200520.

The spelling of 13789455 in words is "thirteen million, seven hundred eighty-nine thousand, four hundred fifty-five".