250246393 has 2 divisors, whose sum is σ = 250246394. Its totient is φ = 250246392.

The previous prime is 250246361. The next prime is 250246421. The reversal of 250246393 is 393642052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248472169 + 1774224 = 15763^2 + 1332^2 .

It is a cyclic number.

It is not a de Polignac number, because 250246393 - 2⁵ = 250246361 is a prime.

It is not a weakly prime, because it can be changed into another prime (250246343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125123196 + 125123197.

It is an arithmetic number, because the mean of its divisors is an integer number (125123197).

Almost surely, 2^250246393 is an apocalyptic number.

It is an amenable number.

250246393 is a deficient number, since it is larger than the sum of its proper divisors (1).

250246393 is an equidigital number, since it uses as much as digits as its factorization.

250246393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 250246393 is about 15819.1780127793. The cubic root of 250246393 is about 630.1674141457.

The spelling of 250246393 in words is "two hundred fifty million, two hundred forty-six thousand, three hundred ninety-three".