250223117 has 2 divisors, whose sum is σ = 250223118. Its totient is φ = 250223116.

The previous prime is 250223087. The next prime is 250223137. The reversal of 250223117 is 711322052.

It is a happy number.

250223117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130736356 + 119486761 = 11434^2 + 10931^2 .

It is a cyclic number.

It is not a de Polignac number, because 250223117 - 2⁶ = 250223053 is a prime.

It is a super-2 number, since 2×250223117² = 125223216562391378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250223092 and 250223101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250223137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125111558 + 125111559.

It is an arithmetic number, because the mean of its divisors is an integer number (125111559).

Almost surely, 2^250223117 is an apocalyptic number.

It is an amenable number.

250223117 is a deficient number, since it is larger than the sum of its proper divisors (1).

250223117 is an equidigital number, since it uses as much as digits as its factorization.

250223117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 250223117 is about 15818.4423063714. The cubic root of 250223117 is about 630.1478757602.

Adding to 250223117 its reverse (711322052), we get a palindrome (961545169).

The spelling of 250223117 in words is "two hundred fifty million, two hundred twenty-three thousand, one hundred seventeen".