250046969 has 2 divisors, whose sum is σ = 250046970. Its totient is φ = 250046968.

The previous prime is 250046959. The next prime is 250047029. The reversal of 250046969 is 969640052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242206969 + 7840000 = 15563^2 + 2800^2 .

It is a cyclic number.

It is not a de Polignac number, because 250046969 - 2¹² = 250042873 is a prime.

It is a super-2 number, since 2×250046969² = 125046973412173922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (250046939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125023484 + 125023485.

It is an arithmetic number, because the mean of its divisors is an integer number (125023485).

Almost surely, 2^250046969 is an apocalyptic number.

It is an amenable number.

250046969 is a deficient number, since it is larger than the sum of its proper divisors (1).

250046969 is an equidigital number, since it uses as much as digits as its factorization.

250046969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 250046969 is about 15812.8735212801. The cubic root of 250046969 is about 629.9999739649. Note that the first 4 decimals are identical.

The spelling of 250046969 in words is "two hundred fifty million, forty-six thousand, nine hundred sixty-nine".