4722423 has 8 divisors (see below), whose sum is σ = 6385536. Its totient is φ = 3103800.

The previous prime is 4722409. The next prime is 4722433. The reversal of 4722423 is 3242274.

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

It is not a de Polignac number, because 4722423 - 2⁴ = 4722407 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 4722393 and 4722402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4722433) 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, 10873 + ... + 11298.

It is an arithmetic number, because the mean of its divisors is an integer number (798192).

Almost surely, 2^4722423 is an apocalyptic number.

4722423 is a deficient number, since it is larger than the sum of its proper divisors (1663113).

4722423 is a wasteful number, since it uses less digits than its factorization.

4722423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22245.

The product of its digits is 2688, while the sum is 24.

The square root of 4722423 is about 2173.1136647677. The cubic root of 4722423 is about 167.7728292946.

Adding to 4722423 its reverse (3242274), we get a palindrome (7964697).

The spelling of 4722423 in words is "four million, seven hundred twenty-two thousand, four hundred twenty-three".