4722217 has 4 divisors (see below), whose sum is σ = 4832080. Its totient is φ = 4612356.

The previous prime is 4722197. The next prime is 4722229. The reversal of 4722217 is 7122274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4722217 - 2¹⁵ = 4689449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4722191 and 4722200.

It is not an unprimeable number, because it can be changed into a prime (4729217) 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, 54867 + ... + 54952.

It is an arithmetic number, because the mean of its divisors is an integer number (1208020).

Almost surely, 2^4722217 is an apocalyptic number.

It is an amenable number.

4722217 is a deficient number, since it is larger than the sum of its proper divisors (109863).

4722217 is a wasteful number, since it uses less digits than its factorization.

4722217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109862.

The product of its digits is 1568, while the sum is 25.

The square root of 4722217 is about 2173.0662668221. The cubic root of 4722217 is about 167.7703897485.

The spelling of 4722217 in words is "four million, seven hundred twenty-two thousand, two hundred seventeen".