12855053 has 2 divisors, whose sum is σ = 12855054. Its totient is φ = 12855052.

The previous prime is 12855041. The next prime is 12855061. The reversal of 12855053 is 35055821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9746884 + 3108169 = 3122^2 + 1763^2 .

It is a cyclic number.

It is not a de Polignac number, because 12855053 - 2¹⁰ = 12854029 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a zygodrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12855013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6427526 + 6427527.

It is an arithmetic number, because the mean of its divisors is an integer number (6427527).

Almost surely, 2^12855053 is an apocalyptic number.

It is an amenable number.

12855053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12855053 is an equidigital number, since it uses as much as digits as its factorization.

12855053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 12855053 is about 3585.3943995047. The cubic root of 12855053 is about 234.2563059565.

The spelling of 12855053 in words is "twelve million, eight hundred fifty-five thousand, fifty-three".