254319953 has 2 divisors, whose sum is σ = 254319954. Its totient is φ = 254319952.

The previous prime is 254319911. The next prime is 254319971. The reversal of 254319953 is 359913452.

254319953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248598289 + 5721664 = 15767^2 + 2392^2 .

It is a cyclic number.

It is not a de Polignac number, because 254319953 - 2⁶ = 254319889 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 254319953.

It is not a weakly prime, because it can be changed into another prime (254319973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127159976 + 127159977.

It is an arithmetic number, because the mean of its divisors is an integer number (127159977).

Almost surely, 2^254319953 is an apocalyptic number.

It is an amenable number.

254319953 is a deficient number, since it is larger than the sum of its proper divisors (1).

254319953 is an equidigital number, since it uses as much as digits as its factorization.

254319953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145800, while the sum is 41.

The square root of 254319953 is about 15947.4121098064. The cubic root of 254319953 is about 633.5683563266.

The spelling of 254319953 in words is "two hundred fifty-four million, three hundred nineteen thousand, nine hundred fifty-three".