13255207 has 8 divisors (see below), whose sum is σ = 15216800. Its totient is φ = 11310624.

The previous prime is 13255201. The next prime is 13255243. The reversal of 13255207 is 70255231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13255207 - 2¹⁵ = 13222439 is a prime.

It is a super-2 number, since 2×13255207² = 351401025225698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2532 + ... + 5737.

It is an arithmetic number, because the mean of its divisors is an integer number (1902100).

Almost surely, 2^13255207 is an apocalyptic number.

13255207 is a deficient number, since it is larger than the sum of its proper divisors (1961593).

13255207 is an equidigital number, since it uses as much as digits as its factorization.

13255207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8505.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 13255207 is about 3640.7701108419. The cubic root of 13255207 is about 236.6621676942.

The spelling of 13255207 in words is "thirteen million, two hundred fifty-five thousand, two hundred seven".