7025412731 has 2 divisors, whose sum is σ = 7025412732. Its totient is φ = 7025412730.

The previous prime is 7025412683. The next prime is 7025412781. The reversal of 7025412731 is 1372145207.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7025412731 is a prime.

It is a super-2 number, since 2×7025412731² = 98712848081793756722, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (7025412781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3512706365 + 3512706366.

It is an arithmetic number, because the mean of its divisors is an integer number (3512706366).

Almost surely, 2^7025412731 is an apocalyptic number.

7025412731 is a deficient number, since it is larger than the sum of its proper divisors (1).

7025412731 is an equidigital number, since it uses as much as digits as its factorization.

7025412731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 7025412731 is about 83817.7351817621. The cubic root of 7025412731 is about 1915.2432825874.

Adding to 7025412731 its reverse (1372145207), we get a palindrome (8397557938).

The spelling of 7025412731 in words is "seven billion, twenty-five million, four hundred twelve thousand, seven hundred thirty-one".