12502255 has 16 divisors (see below), whose sum is σ = 15400800. Its totient is φ = 9740160.

The previous prime is 12502249. The next prime is 12502289. The reversal of 12502255 is 55220521.

It is not a de Polignac number, because 12502255 - 2¹⁹ = 11977967 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, 54481 + ... + 54709.

It is an arithmetic number, because the mean of its divisors is an integer number (962550).

Almost surely, 2^12502255 is an apocalyptic number.

12502255 is a deficient number, since it is larger than the sum of its proper divisors (2898545).

12502255 is a wasteful number, since it uses less digits than its factorization.

12502255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 12502255 is about 3535.8527967097. The cubic root of 12502255 is about 232.0933965519.

Adding to 12502255 its reverse (55220521), we get a palindrome (67722776).

The spelling of 12502255 in words is "twelve million, five hundred two thousand, two hundred fifty-five".