12770255 has 16 divisors (see below), whose sum is σ = 15824160. Its totient is φ = 9888768.

The previous prime is 12770239. The next prime is 12770287. The reversal of 12770255 is 55207721.

It is a cyclic number.

It is not a de Polignac number, because 12770255 - 2⁴ = 12770239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21239 + ... + 21831.

It is an arithmetic number, because the mean of its divisors is an integer number (989010).

Almost surely, 2^12770255 is an apocalyptic number.

12770255 is a deficient number, since it is larger than the sum of its proper divisors (3053905).

12770255 is an equidigital number, since it uses as much as digits as its factorization.

12770255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 12770255 is about 3573.5493560325. The cubic root of 12770255 is about 233.7400807939.

Adding to 12770255 its reverse (55207721), we get a palindrome (67977976).

The spelling of 12770255 in words is "twelve million, seven hundred seventy thousand, two hundred fifty-five".