254480867 has 2 divisors, whose sum is σ = 254480868. Its totient is φ = 254480866.

The previous prime is 254480843. The next prime is 254480879. The reversal of 254480867 is 768084452.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254480867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (254480267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127240433 + 127240434.

It is an arithmetic number, because the mean of its divisors is an integer number (127240434).

Almost surely, 2^254480867 is an apocalyptic number.

254480867 is a deficient number, since it is larger than the sum of its proper divisors (1).

254480867 is an equidigital number, since it uses as much as digits as its factorization.

254480867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 254480867 is about 15952.4564566088. The cubic root of 254480867 is about 633.7019525084.

The spelling of 254480867 in words is "two hundred fifty-four million, four hundred eighty thousand, eight hundred sixty-seven".