13253357 has 16 divisors (see below), whose sum is σ = 14732928. Its totient is φ = 11847360.

The previous prime is 13253351. The next prime is 13253381. The reversal of 13253357 is 75335231.

It is a cyclic number.

It is not a de Polignac number, because 13253357 - 2⁶ = 13253293 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 (13253351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76523 + ... + 76695.

It is an arithmetic number, because the mean of its divisors is an integer number (920808).

Almost surely, 2^13253357 is an apocalyptic number.

It is an amenable number.

13253357 is a deficient number, since it is larger than the sum of its proper divisors (1479571).

13253357 is a wasteful number, since it uses less digits than its factorization.

13253357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340.

The product of its digits is 9450, while the sum is 29.

The square root of 13253357 is about 3640.5160348500. The cubic root of 13253357 is about 236.6511570431.

Adding to 13253357 its reverse (75335231), we get a palindrome (88588588).

The spelling of 13253357 in words is "thirteen million, two hundred fifty-three thousand, three hundred fifty-seven".