250223497 has 2 divisors, whose sum is σ = 250223498. Its totient is φ = 250223496.

The previous prime is 250223473. The next prime is 250223539. The reversal of 250223497 is 794322052.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 246207481 + 4016016 = 15691^2 + 2004^2 .

It is a cyclic number.

It is not a de Polignac number, because 250223497 - 2¹¹ = 250221449 is a prime.

It is a super-2 number, since 2×250223497² = 125223596901818018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (250223297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125111748 + 125111749.

It is an arithmetic number, because the mean of its divisors is an integer number (125111749).

Almost surely, 2^250223497 is an apocalyptic number.

It is an amenable number.

250223497 is a deficient number, since it is larger than the sum of its proper divisors (1).

250223497 is an equidigital number, since it uses as much as digits as its factorization.

250223497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 250223497 is about 15818.4543176633. The cubic root of 250223497 is about 630.1481947503.

The spelling of 250223497 in words is "two hundred fifty million, two hundred twenty-three thousand, four hundred ninety-seven".