254484427 has 2 divisors, whose sum is σ = 254484428. Its totient is φ = 254484426.

The previous prime is 254484421. The next prime is 254484437. The reversal of 254484427 is 724484452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254484427 - 2¹⁹ = 253960139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254484427.

It is not a weakly prime, because it can be changed into another prime (254484421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127242213 + 127242214.

It is an arithmetic number, because the mean of its divisors is an integer number (127242214).

Almost surely, 2^254484427 is an apocalyptic number.

254484427 is a deficient number, since it is larger than the sum of its proper divisors (1).

254484427 is an equidigital number, since it uses as much as digits as its factorization.

254484427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 286720, while the sum is 40.

The square root of 254484427 is about 15952.5680377800. The cubic root of 254484427 is about 633.7049075026.

The spelling of 254484427 in words is "two hundred fifty-four million, four hundred eighty-four thousand, four hundred twenty-seven".