4722013 has 8 divisors (see below), whose sum is σ = 5131520. Its totient is φ = 4328640.

The previous prime is 4722001. The next prime is 4722031. The reversal of 4722013 is 3102274.

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 4722013 - 2¹⁷ = 4590941 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4722083) 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, 3420 + ... + 4597.

It is an arithmetic number, because the mean of its divisors is an integer number (641440).

Almost surely, 2^4722013 is an apocalyptic number.

It is an amenable number.

4722013 is a deficient number, since it is larger than the sum of its proper divisors (409507).

4722013 is a wasteful number, since it uses less digits than its factorization.

4722013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8067.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 4722013 is about 2173.0193280319. The cubic root of 4722013 is about 167.7679738175.

Adding to 4722013 its reverse (3102274), we get a palindrome (7824287).

It can be divided in two parts, 472 and 2013, that added together give a triangular number (2485 = T₇₀).

The spelling of 4722013 in words is "four million, seven hundred twenty-two thousand, thirteen".