2255086973 has 2 divisors, whose sum is σ = 2255086974. Its totient is φ = 2255086972.

The previous prime is 2255086913. The next prime is 2255087011. The reversal of 2255086973 is 3796805522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1848742009 + 406344964 = 42997^2 + 20158^2 .

It is a cyclic number.

It is not a de Polignac number, because 2255086973 - 2¹⁰ = 2255085949 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255086903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127543486 + 1127543487.

It is an arithmetic number, because the mean of its divisors is an integer number (1127543487).

Almost surely, 2^2255086973 is an apocalyptic number.

It is an amenable number.

2255086973 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255086973 is an equidigital number, since it uses as much as digits as its factorization.

2255086973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 2255086973 is about 47487.7560324764. The cubic root of 2255086973 is about 1311.3574827524.

The spelling of 2255086973 in words is "two billion, two hundred fifty-five million, eighty-six thousand, nine hundred seventy-three".