4405313 has 8 divisors (see below), whose sum is σ = 4821120. Its totient is φ = 3992080.

The previous prime is 4405309. The next prime is 4405333. The reversal of 4405313 is 3135044.

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 4405313 - 2² = 4405309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4405333) 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, 5768 + ... + 6486.

It is an arithmetic number, because the mean of its divisors is an integer number (602640).

Almost surely, 2^4405313 is an apocalyptic number.

It is an amenable number.

4405313 is a deficient number, since it is larger than the sum of its proper divisors (415807).

4405313 is a wasteful number, since it uses less digits than its factorization.

4405313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 4405313 is about 2098.8837509495. The cubic root of 4405313 is about 163.9301829532.

The spelling of 4405313 in words is "four million, four hundred five thousand, three hundred thirteen".