3220007 has 8 divisors (see below), whose sum is σ = 3740832. Its totient is φ = 2714400.

The previous prime is 3220003. The next prime is 3220027. The reversal of 3220007 is 7000223.

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 3220007 - 2² = 3220003 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3219973 and 3220000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220003) 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, 3344 + ... + 4197.

It is an arithmetic number, because the mean of its divisors is an integer number (467604).

Almost surely, 2^3220007 is an apocalyptic number.

3220007 is a deficient number, since it is larger than the sum of its proper divisors (520825).

3220007 is an equidigital number, since it uses as much as digits as its factorization.

3220007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7609.

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 3220007 is about 1794.4377949653. The cubic root of 3220007 is about 147.6677321987.

The spelling of 3220007 in words is "three million, two hundred twenty thousand, seven".