13255357 has 4 divisors (see below), whose sum is σ = 13292640. Its totient is φ = 13218076.

The previous prime is 13255351. The next prime is 13255373. The reversal of 13255357 is 75355231.

13255357 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: 75355231 = 7 ⋅10765033.

It is a cyclic number.

It is not a de Polignac number, because 13255357 - 2¹¹ = 13253309 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 (13255351) 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, 18103 + ... + 18820.

It is an arithmetic number, because the mean of its divisors is an integer number (3323160).

Almost surely, 2^13255357 is an apocalyptic number.

It is an amenable number.

13255357 is a deficient number, since it is larger than the sum of its proper divisors (37283).

13255357 is an equidigital number, since it uses as much as digits as its factorization.

13255357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37282.

The product of its digits is 15750, while the sum is 31.

The square root of 13255357 is about 3640.7907108209. The cubic root of 13255357 is about 236.6630604048.

The spelling of 13255357 in words is "thirteen million, two hundred fifty-five thousand, three hundred fifty-seven".