254882879 has 2 divisors, whose sum is σ = 254882880. Its totient is φ = 254882878.

The previous prime is 254882869. The next prime is 254882897. The reversal of 254882879 is 978288452.

Together with next prime (254882897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254882879 - 2⁴ = 254882863 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254882879.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254882809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127441439 + 127441440.

It is an arithmetic number, because the mean of its divisors is an integer number (127441440).

Almost surely, 2^254882879 is an apocalyptic number.

254882879 is a deficient number, since it is larger than the sum of its proper divisors (1).

254882879 is an equidigital number, since it uses as much as digits as its factorization.

254882879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2580480, while the sum is 53.

The square root of 254882879 is about 15965.0518007302. The cubic root of 254882879 is about 634.0354703889.

The spelling of 254882879 in words is "two hundred fifty-four million, eight hundred eighty-two thousand, eight hundred seventy-nine".