13153349 has 4 divisors (see below), whose sum is σ = 14349120. Its totient is φ = 11957580.

The previous prime is 13153337. The next prime is 13153391. The reversal of 13153349 is 94335131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13153349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13153319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597869 + ... + 597890.

It is an arithmetic number, because the mean of its divisors is an integer number (3587280).

Almost surely, 2^13153349 is an apocalyptic number.

It is an amenable number.

13153349 is a deficient number, since it is larger than the sum of its proper divisors (1195771).

13153349 is a wasteful number, since it uses less digits than its factorization.

13153349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195770.

The product of its digits is 4860, while the sum is 29.

The square root of 13153349 is about 3626.7546098406. The cubic root of 13153349 is about 236.0544078809.

It can be divided in two parts, 1315 and 3349, that added together give a palindrome (4664).

The spelling of 13153349 in words is "thirteen million, one hundred fifty-three thousand, three hundred forty-nine".