250967 has 2 divisors, whose sum is σ = 250968. Its totient is φ = 250966.

The previous prime is 250963. The next prime is 250969. The reversal of 250967 is 769052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 250967 - 2² = 250963 is a prime.

Together with 250969, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 250967.

It is not a weakly prime, because it can be changed into another prime (250963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125483 + 125484.

It is an arithmetic number, because the mean of its divisors is an integer number (125484).

2²⁵⁰⁹⁶⁷ is an apocalyptic number.

250967 is a deficient number, since it is larger than the sum of its proper divisors (1).

250967 is an equidigital number, since it uses as much as digits as its factorization.

250967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 250967 is about 500.9660667151. The cubic root of 250967 is about 63.0771709061.

The spelling of 250967 in words is "two hundred fifty thousand, nine hundred sixty-seven".