250220023 has 2 divisors, whose sum is σ = 250220024. Its totient is φ = 250220022.

The previous prime is 250219993. The next prime is 250220027. The reversal of 250220023 is 320022052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250220023 is a prime.

It is a super-2 number, since 2×250220023² = 125220119820241058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250219979 and 250220006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250220027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125110011 + 125110012.

It is an arithmetic number, because the mean of its divisors is an integer number (125110012).

Almost surely, 2^250220023 is an apocalyptic number.

250220023 is a deficient number, since it is larger than the sum of its proper divisors (1).

250220023 is an equidigital number, since it uses as much as digits as its factorization.

250220023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 250220023 is about 15818.3445088290. The cubic root of 250220023 is about 630.1452784974.

Adding to 250220023 its reverse (320022052), we get a palindrome (570242075).

The spelling of 250220023 in words is "two hundred fifty million, two hundred twenty thousand, twenty-three".