254322379 has 2 divisors, whose sum is σ = 254322380. Its totient is φ = 254322378.

The previous prime is 254322377. The next prime is 254322403. The reversal of 254322379 is 973223452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254322379 - 2¹ = 254322377 is a prime.

Together with 254322377, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (254322371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127161189 + 127161190.

It is an arithmetic number, because the mean of its divisors is an integer number (127161190).

Almost surely, 2^254322379 is an apocalyptic number.

254322379 is a deficient number, since it is larger than the sum of its proper divisors (1).

254322379 is an equidigital number, since it uses as much as digits as its factorization.

254322379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 37.

The square root of 254322379 is about 15947.4881721229. The cubic root of 254322379 is about 633.5703708913.

The spelling of 254322379 in words is "two hundred fifty-four million, three hundred twenty-two thousand, three hundred seventy-nine".