13948165 has 16 divisors (see below), whose sum is σ = 20868480. Its totient is φ = 8694720.

The previous prime is 13948153. The next prime is 13948213. The reversal of 13948165 is 56184931.

It is not a de Polignac number, because 13948165 - 2⁵ = 13948133 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17730 + ... + 18499.

It is an arithmetic number, because the mean of its divisors is an integer number (1304280).

Almost surely, 2^13948165 is an apocalyptic number.

It is an amenable number.

13948165 is a deficient number, since it is larger than the sum of its proper divisors (6920315).

13948165 is a wasteful number, since it uses less digits than its factorization.

13948165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36252.

The product of its digits is 25920, while the sum is 37.

The square root of 13948165 is about 3734.7242200730. The cubic root of 13948165 is about 240.7164068311.

It can be divided in two parts, 1394 and 8165, that added together give a palindrome (9559).

The spelling of 13948165 in words is "thirteen million, nine hundred forty-eight thousand, one hundred sixty-five".