13788475 has 6 divisors (see below), whose sum is σ = 17097740. Its totient is φ = 11030760.

The previous prime is 13788469. The next prime is 13788487. The reversal of 13788475 is 57488731.

It is not a de Polignac number, because 13788475 - 2⁵ = 13788443 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 275745 + ... + 275794.

Almost surely, 2^13788475 is an apocalyptic number.

13788475 is a deficient number, since it is larger than the sum of its proper divisors (3309265).

13788475 is an equidigital number, since it uses as much as digits as its factorization.

13788475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551549 (or 551544 counting only the distinct ones).

The product of its digits is 188160, while the sum is 43.

The square root of 13788475 is about 3713.2835873388. The cubic root of 13788475 is about 239.7942391533.

The spelling of 13788475 in words is "thirteen million, seven hundred eighty-eight thousand, four hundred seventy-five".