12339255 has 16 divisors (see below), whose sum is σ = 19809504. Its totient is φ = 6558720.

The previous prime is 12339253. The next prime is 12339277. The reversal of 12339255 is 55293321.

12339255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12339255 - 2¹ = 12339253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12339253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3835 + ... + 6275.

It is an arithmetic number, because the mean of its divisors is an integer number (1238094).

Almost surely, 2^12339255 is an apocalyptic number.

12339255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12339255 is a deficient number, since it is larger than the sum of its proper divisors (7470249).

12339255 is a wasteful number, since it uses less digits than its factorization.

12339255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786.

The product of its digits is 8100, while the sum is 30.

The square root of 12339255 is about 3512.7275726990. The cubic root of 12339255 is about 231.0803303760.

The spelling of 12339255 in words is "twelve million, three hundred thirty-nine thousand, two hundred fifty-five".