7252344431 has 2 divisors, whose sum is σ = 7252344432. Its totient is φ = 7252344430.

The previous prime is 7252344427. The next prime is 7252344457. The reversal of 7252344431 is 1344432527.

It is a weak prime.

It is an emirp because it is prime and its reverse (1344432527) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7252344431 - 2² = 7252344427 is a prime.

It is a super-2 number, since 2×7252344431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7252344391 and 7252344400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7252344461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3626172215 + 3626172216.

It is an arithmetic number, because the mean of its divisors is an integer number (3626172216).

Almost surely, 2^7252344431 is an apocalyptic number.

7252344431 is a deficient number, since it is larger than the sum of its proper divisors (1).

7252344431 is an equidigital number, since it uses as much as digits as its factorization.

7252344431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 35.

The square root of 7252344431 is about 85160.6976897207. The cubic root of 7252344431 is about 1935.6469185938.

Adding to 7252344431 its reverse (1344432527), we get a palindrome (8596776958).

The spelling of 7252344431 in words is "seven billion, two hundred fifty-two million, three hundred forty-four thousand, four hundred thirty-one".