7253317823 has 2 divisors, whose sum is σ = 7253317824. Its totient is φ = 7253317822.

The previous prime is 7253317807. The next prime is 7253317837. The reversal of 7253317823 is 3287133527.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7253317823 - 2⁴ = 7253317807 is a prime.

It is a super-2 number, since 2×7253317823² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7253317523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3626658911 + 3626658912.

It is an arithmetic number, because the mean of its divisors is an integer number (3626658912).

Almost surely, 2^7253317823 is an apocalyptic number.

7253317823 is a deficient number, since it is larger than the sum of its proper divisors (1).

7253317823 is an equidigital number, since it uses as much as digits as its factorization.

7253317823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 41.

The square root of 7253317823 is about 85166.4125286489. The cubic root of 7253317823 is about 1935.7335139908.

The spelling of 7253317823 in words is "seven billion, two hundred fifty-three million, three hundred seventeen thousand, eight hundred twenty-three".