4722313 has 2 divisors, whose sum is σ = 4722314. Its totient is φ = 4722312.

The previous prime is 4722299. The next prime is 4722343. The reversal of 4722313 is 3132274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2948089 + 1774224 = 1717^2 + 1332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4722313 is a prime.

4722313 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4722343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2361156 + 2361157.

It is an arithmetic number, because the mean of its divisors is an integer number (2361157).

Almost surely, 2^4722313 is an apocalyptic number.

It is an amenable number.

4722313 is a deficient number, since it is larger than the sum of its proper divisors (1).

4722313 is an equidigital number, since it uses as much as digits as its factorization.

4722313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 22.

The square root of 4722313 is about 2173.0883553137. The cubic root of 4722313 is about 167.7715266332.

Adding to 4722313 its reverse (3132274), we get a palindrome (7854587).

The spelling of 4722313 in words is "four million, seven hundred twenty-two thousand, three hundred thirteen".