7264253279 has 2 divisors, whose sum is σ = 7264253280. Its totient is φ = 7264253278.

The previous prime is 7264253233. The next prime is 7264253291. The reversal of 7264253279 is 9723524627.

It is a strong prime.

It is an emirp because it is prime and its reverse (9723524627) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7264253279 - 2³² = 2969285983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7264255279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3632126639 + 3632126640.

It is an arithmetic number, because the mean of its divisors is an integer number (3632126640).

Almost surely, 2^7264253279 is an apocalyptic number.

7264253279 is a deficient number, since it is larger than the sum of its proper divisors (1).

7264253279 is an equidigital number, since it uses as much as digits as its factorization.

7264253279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 47.

The square root of 7264253279 is about 85230.5888692552. The cubic root of 7264253279 is about 1936.7058276296.

The spelling of 7264253279 in words is "seven billion, two hundred sixty-four million, two hundred fifty-three thousand, two hundred seventy-nine".