250223539 has 2 divisors, whose sum is σ = 250223540. Its totient is φ = 250223538.

The previous prime is 250223497. The next prime is 250223549. The reversal of 250223539 is 935322052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 250223539 - 2¹⁷ = 250092467 is a prime.

It is a super-2 number, since 2×250223539² = 125223638939369042, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 250223539.

It is not a weakly prime, because it can be changed into another prime (250223549) 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, 125111769 + 125111770.

It is an arithmetic number, because the mean of its divisors is an integer number (125111770).

Almost surely, 2^250223539 is an apocalyptic number.

250223539 is a deficient number, since it is larger than the sum of its proper divisors (1).

250223539 is an equidigital number, since it uses as much as digits as its factorization.

250223539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 250223539 is about 15818.4556452266. The cubic root of 250223539 is about 630.1482300071.

It can be divided in two parts, 25022 and 3539, that added together give a 4-th power (28561 = 13⁴).

The spelling of 250223539 in words is "two hundred fifty million, two hundred twenty-three thousand, five hundred thirty-nine".