7852262239 has 2 divisors, whose sum is σ = 7852262240. Its totient is φ = 7852262238.

The previous prime is 7852262219. The next prime is 7852262251. The reversal of 7852262239 is 9322622587.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7852262239 - 2¹⁵ = 7852229471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7852262219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3926131119 + 3926131120.

It is an arithmetic number, because the mean of its divisors is an integer number (3926131120).

Almost surely, 2^7852262239 is an apocalyptic number.

7852262239 is a deficient number, since it is larger than the sum of its proper divisors (1).

7852262239 is an equidigital number, since it uses as much as digits as its factorization.

7852262239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 46.

The square root of 7852262239 is about 88612.9913669548. The cubic root of 7852262239 is about 1987.6119464073.

The spelling of 7852262239 in words is "seven billion, eight hundred fifty-two million, two hundred sixty-two thousand, two hundred thirty-nine".