8222713 has 8 divisors (see below), whose sum is σ = 8794440. Its totient is φ = 7660800.

The previous prime is 8222701. The next prime is 8222717. The reversal of 8222713 is 3172228.

It can be written as a sum of positive squares in 4 ways, for example, as 2424249 + 5798464 = 1557^2 + 2408^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8222713 - 2⁵ = 8222681 is a prime.

It is a super-2 number, since 2×8222713² = 135226018160738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8222717) 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, 678 + ... + 4111.

It is an arithmetic number, because the mean of its divisors is an integer number (1099305).

Almost surely, 2^8222713 is an apocalyptic number.

It is an amenable number.

8222713 is a deficient number, since it is larger than the sum of its proper divisors (571727).

8222713 is a wasteful number, since it uses less digits than its factorization.

8222713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907.

The product of its digits is 1344, while the sum is 25.

The square root of 8222713 is about 2867.5273320406. The cubic root of 8222713 is about 201.8389805923.

The spelling of 8222713 in words is "eight million, two hundred twenty-two thousand, seven hundred thirteen".