250241399 has 2 divisors, whose sum is σ = 250241400. Its totient is φ = 250241398.

The previous prime is 250241363. The next prime is 250241413. The reversal of 250241399 is 993142052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 250241399 - 2²⁴ = 233464183 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250241339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125120699 + 125120700.

It is an arithmetic number, because the mean of its divisors is an integer number (125120700).

Almost surely, 2^250241399 is an apocalyptic number.

250241399 is a deficient number, since it is larger than the sum of its proper divisors (1).

250241399 is an equidigital number, since it uses as much as digits as its factorization.

250241399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 250241399 is about 15819.0201656108. The cubic root of 250241399 is about 630.1632221746.

The spelling of 250241399 in words is "two hundred fifty million, two hundred forty-one thousand, three hundred ninety-nine".