13253053 has 4 divisors (see below), whose sum is σ = 14457888. Its totient is φ = 12048220.

The previous prime is 13253033. The next prime is 13253057. The reversal of 13253053 is 35035231.

It is a happy number.

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-13253053 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13253057) 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, 602401 + ... + 602422.

It is an arithmetic number, because the mean of its divisors is an integer number (3614472).

Almost surely, 2^13253053 is an apocalyptic number.

It is an amenable number.

13253053 is a deficient number, since it is larger than the sum of its proper divisors (1204835).

13253053 is a wasteful number, since it uses less digits than its factorization.

13253053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204834.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 13253053 is about 3640.4742822880. The cubic root of 13253053 is about 236.6493476273.

Adding to 13253053 its reverse (35035231), we get a palindrome (48288284).

The spelling of 13253053 in words is "thirteen million, two hundred fifty-three thousand, fifty-three".