12752255 has 8 divisors (see below), whose sum is σ = 15372672. Its totient is φ = 10155168.

The previous prime is 12752251. The next prime is 12752273. The reversal of 12752255 is 55225721.

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 12752255 - 2² = 12752251 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 (12752251) 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, 4604 + ... + 6833.

It is an arithmetic number, because the mean of its divisors is an integer number (1921584).

Almost surely, 2^12752255 is an apocalyptic number.

12752255 is a deficient number, since it is larger than the sum of its proper divisors (2620417).

12752255 is a wasteful number, since it uses less digits than its factorization.

12752255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11665.

The product of its digits is 7000, while the sum is 29.

The square root of 12752255 is about 3571.0299634699. The cubic root of 12752255 is about 233.6302082873.

Adding to 12752255 its reverse (55225721), we get a palindrome (67977976).

The spelling of 12752255 in words is "twelve million, seven hundred fifty-two thousand, two hundred fifty-five".