13257053 has 4 divisors (see below), whose sum is σ = 13272000. Its totient is φ = 13242108.

The previous prime is 13257043. The next prime is 13257061. The reversal of 13257053 is 35075231.

13257053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35075231 = 173 ⋅202747.

It is a cyclic number.

It is not a de Polignac number, because 13257053 - 2⁸ = 13256797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13257043) 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, 6053 + ... + 7946.

It is an arithmetic number, because the mean of its divisors is an integer number (3318000).

Almost surely, 2^13257053 is an apocalyptic number.

It is an amenable number.

13257053 is a deficient number, since it is larger than the sum of its proper divisors (14947).

13257053 is an equidigital number, since it uses as much as digits as its factorization.

13257053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14946.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 13257053 is about 3641.0236198080. The cubic root of 13257053 is about 236.6731535175.

The spelling of 13257053 in words is "thirteen million, two hundred fifty-seven thousand, fifty-three".