7930652731 has 2 divisors, whose sum is σ = 7930652732. Its totient is φ = 7930652730.

The previous prime is 7930652683. The next prime is 7930652753. The reversal of 7930652731 is 1372560397.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7930652731 is a prime.

It is a super-2 number, since 2×7930652731² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7931652731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3965326365 + 3965326366.

It is an arithmetic number, because the mean of its divisors is an integer number (3965326366).

Almost surely, 2^7930652731 is an apocalyptic number.

7930652731 is a deficient number, since it is larger than the sum of its proper divisors (1).

7930652731 is an equidigital number, since it uses as much as digits as its factorization.

7930652731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 238140, while the sum is 43.

The square root of 7930652731 is about 89054.2123147468. The cubic root of 7930652731 is about 1994.2042819663.

The spelling of 7930652731 in words is "seven billion, nine hundred thirty million, six hundred fifty-two thousand, seven hundred thirty-one".