3320513 has 4 divisors (see below), whose sum is σ = 3794880. Its totient is φ = 2846148.

The previous prime is 3320509. The next prime is 3320519. The reversal of 3320513 is 3150233.

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 3320513 - 2² = 3320509 is a prime.

It is a super-2 number, since 2×3320513² = 22051613166338, which contains 22 as substring.

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 = 3320491 and 3320500.

It is not an unprimeable number, because it can be changed into a prime (3320519) 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, 237173 + ... + 237186.

It is an arithmetic number, because the mean of its divisors is an integer number (948720).

Almost surely, 2^3320513 is an apocalyptic number.

It is an amenable number.

3320513 is a deficient number, since it is larger than the sum of its proper divisors (474367).

3320513 is an equidigital number, since it uses as much as digits as its factorization.

3320513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474366.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 3320513 is about 1822.2274830547. The cubic root of 3320513 is about 149.1884018278.

Adding to 3320513 its reverse (3150233), we get a palindrome (6470746).

The spelling of 3320513 in words is "three million, three hundred twenty thousand, five hundred thirteen".