9325640931 has 4 divisors (see below), whose sum is σ = 12434187912. Its totient is φ = 6217093952.

The previous prime is 9325640911. The next prime is 9325640977. The reversal of 9325640931 is 1390465239.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9325640931 - 2²⁶ = 9258532067 is a prime.

It is a super-2 number, since 2×9325640931² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9325640911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1554273486 + ... + 1554273491.

It is an arithmetic number, because the mean of its divisors is an integer number (3108546978).

Almost surely, 2^9325640931 is an apocalyptic number.

9325640931 is a deficient number, since it is larger than the sum of its proper divisors (3108546981).

9325640931 is a wasteful number, since it uses less digits than its factorization.

9325640931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108546980.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 9325640931 is about 96569.3581370406. The cubic root of 9325640931 is about 2104.8746119101.

The spelling of 9325640931 in words is "nine billion, three hundred twenty-five million, six hundred forty thousand, nine hundred thirty-one".