250000000223 has 2 divisors, whose sum is σ = 250000000224. Its totient is φ = 250000000222.

The previous prime is 250000000219. The next prime is 250000000297. The reversal of 250000000223 is 322000000052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 250000000223 - 2² = 250000000219 is a prime.

It is a super-2 number, since 2×250000000223² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250000000198 and 250000000207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250000000423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125000000111 + 125000000112.

It is an arithmetic number, because the mean of its divisors is an integer number (125000000112).

Almost surely, 2^250000000223 is an apocalyptic number.

250000000223 is a deficient number, since it is larger than the sum of its proper divisors (1).

250000000223 is an equidigital number, since it uses as much as digits as its factorization.

250000000223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 14.

Adding to 250000000223 its reverse (322000000052), we get a palindrome (572000000275).

The spelling of 250000000223 in words is "two hundred fifty billion, two hundred twenty-three", and thus it is an aban number.