254211263 has 2 divisors, whose sum is σ = 254211264. Its totient is φ = 254211262.

The previous prime is 254211257. The next prime is 254211343. The reversal of 254211263 is 362112452.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254211263 - 2⁸ = 254211007 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254217263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127105631 + 127105632.

It is an arithmetic number, because the mean of its divisors is an integer number (127105632).

Almost surely, 2^254211263 is an apocalyptic number.

254211263 is a deficient number, since it is larger than the sum of its proper divisors (1).

254211263 is an equidigital number, since it uses as much as digits as its factorization.

254211263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 26.

The square root of 254211263 is about 15944.0039826889. The cubic root of 254211263 is about 633.4780863652.

The spelling of 254211263 in words is "two hundred fifty-four million, two hundred eleven thousand, two hundred sixty-three".