250408967 has 2 divisors, whose sum is σ = 250408968. Its totient is φ = 250408966.

The previous prime is 250408957. The next prime is 250408969. The reversal of 250408967 is 769804052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 250408967 - 2²² = 246214663 is a prime.

Together with 250408969, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250408969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125204483 + 125204484.

It is an arithmetic number, because the mean of its divisors is an integer number (125204484).

Almost surely, 2^250408967 is an apocalyptic number.

250408967 is a deficient number, since it is larger than the sum of its proper divisors (1).

250408967 is an equidigital number, since it uses as much as digits as its factorization.

250408967 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 41.

The square root of 250408967 is about 15824.3156882059. The cubic root of 250408967 is about 630.3038485594.

The spelling of 250408967 in words is "two hundred fifty million, four hundred eight thousand, nine hundred sixty-seven".