9215713 has 8 divisors (see below), whose sum is σ = 10136448. Its totient is φ = 8325264.

The previous prime is 9215699. The next prime is 9215753. The reversal of 9215713 is 3175129.

9215713 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9215713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9215753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6931 + ... + 8152.

It is an arithmetic number, because the mean of its divisors is an integer number (1267056).

Almost surely, 2^9215713 is an apocalyptic number.

It is an amenable number.

9215713 is a deficient number, since it is larger than the sum of its proper divisors (920735).

9215713 is a wasteful number, since it uses less digits than its factorization.

9215713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15143.

The product of its digits is 1890, while the sum is 28.

The square root of 9215713 is about 3035.7392839307. The cubic root of 9215713 is about 209.6571351461.

The spelling of 9215713 in words is "nine million, two hundred fifteen thousand, seven hundred thirteen".