13779153 has 20 divisors (see below), whose sum is σ = 20899120. Its totient is φ = 9045432.

The previous prime is 13779151. The next prime is 13779169. The reversal of 13779153 is 35197731.

It is not a de Polignac number, because 13779153 - 2¹ = 13779151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13779151) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4158 + ... + 6696.

It is an arithmetic number, because the mean of its divisors is an integer number (1044956).

Almost surely, 2^13779153 is an apocalyptic number.

It is an amenable number.

13779153 is a deficient number, since it is larger than the sum of its proper divisors (7119967).

13779153 is an equidigital number, since it uses as much as digits as its factorization.

13779153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2618 (or 2609 counting only the distinct ones).

The product of its digits is 19845, while the sum is 36.

The square root of 13779153 is about 3712.0281518329. The cubic root of 13779153 is about 239.7401875911.

The spelling of 13779153 in words is "thirteen million, seven hundred seventy-nine thousand, one hundred fifty-three".