254034479 has 2 divisors, whose sum is σ = 254034480. Its totient is φ = 254034478.

The previous prime is 254034467. The next prime is 254034499. The reversal of 254034479 is 974430452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254034479 - 2¹⁶ = 253968943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254034499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127017239 + 127017240.

It is an arithmetic number, because the mean of its divisors is an integer number (127017240).

Almost surely, 2^254034479 is an apocalyptic number.

254034479 is a deficient number, since it is larger than the sum of its proper divisors (1).

254034479 is an equidigital number, since it uses as much as digits as its factorization.

254034479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 254034479 is about 15938.4591162383. The cubic root of 254034479 is about 633.3312075336.

The spelling of 254034479 in words is "two hundred fifty-four million, thirty-four thousand, four hundred seventy-nine".