4420313 has 4 divisors (see below), whose sum is σ = 4443648. Its totient is φ = 4396980.

The previous prime is 4420309. The next prime is 4420319. The reversal of 4420313 is 3130244.

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 4420313 - 2² = 4420309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4420291 and 4420300.

It is not an unprimeable number, because it can be changed into a prime (4420319) 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, 11381 + ... + 11762.

It is an arithmetic number, because the mean of its divisors is an integer number (1110912).

Almost surely, 2^4420313 is an apocalyptic number.

It is an amenable number.

4420313 is a deficient number, since it is larger than the sum of its proper divisors (23335).

4420313 is a wasteful number, since it uses less digits than its factorization.

4420313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23334.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4420313 is about 2102.4540423039. The cubic root of 4420313 is about 164.1160318071.

Adding to 4420313 its reverse (3130244), we get a palindrome (7550557).

The spelling of 4420313 in words is "four million, four hundred twenty thousand, three hundred thirteen".