12255953 has 2 divisors, whose sum is σ = 12255954. Its totient is φ = 12255952.

The previous prime is 12255911. The next prime is 12255979. The reversal of 12255953 is 35955221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10029889 + 2226064 = 3167^2 + 1492^2 .

It is a cyclic number.

It is not a de Polignac number, because 12255953 - 2⁶ = 12255889 is a prime.

It is not a weakly prime, because it can be changed into another prime (12255983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6127976 + 6127977.

It is an arithmetic number, because the mean of its divisors is an integer number (6127977).

Almost surely, 2^12255953 is an apocalyptic number.

It is an amenable number.

12255953 is a deficient number, since it is larger than the sum of its proper divisors (1).

12255953 is an equidigital number, since it uses as much as digits as its factorization.

12255953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13500, while the sum is 32.

The square root of 12255953 is about 3500.8503252781. The cubic root of 12255953 is about 230.5591499534.

The spelling of 12255953 in words is "twelve million, two hundred fifty-five thousand, nine hundred fifty-three".