9739693 has 4 divisors (see below), whose sum is σ = 9750460. Its totient is φ = 9728928.

The previous prime is 9739643. The next prime is 9739699. The reversal of 9739693 is 3969379.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3969379 = 107 ⋅37097.

It can be written as a sum of positive squares in 2 ways, for example, as 6041764 + 3697929 = 2458^2 + 1923^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9739693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9739699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3888 + ... + 5881.

It is an arithmetic number, because the mean of its divisors is an integer number (2437615).

Almost surely, 2^9739693 is an apocalyptic number.

It is an amenable number.

9739693 is a deficient number, since it is larger than the sum of its proper divisors (10767).

9739693 is an equidigital number, since it uses as much as digits as its factorization.

9739693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10766.

The product of its digits is 275562, while the sum is 46.

The square root of 9739693 is about 3120.8481219053. The cubic root of 9739693 is about 213.5576284094.

The spelling of 9739693 in words is "nine million, seven hundred thirty-nine thousand, six hundred ninety-three".