7223250239 has 2 divisors, whose sum is σ = 7223250240. Its totient is φ = 7223250238.

The previous prime is 7223250179. The next prime is 7223250269. The reversal of 7223250239 is 9320523227.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7223250239 - 2⁸ = 7223249983 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 7223250199 and 7223250208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7223250269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3611625119 + 3611625120.

It is an arithmetic number, because the mean of its divisors is an integer number (3611625120).

Almost surely, 2^7223250239 is an apocalyptic number.

7223250239 is a deficient number, since it is larger than the sum of its proper divisors (1).

7223250239 is an equidigital number, since it uses as much as digits as its factorization.

7223250239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 7223250239 is about 84989.7066649838. The cubic root of 7223250239 is about 1933.0550413710.

The spelling of 7223250239 in words is "seven billion, two hundred twenty-three million, two hundred fifty thousand, two hundred thirty-nine".