3220953 has 4 divisors (see below), whose sum is σ = 4294608. Its totient is φ = 2147300.

The previous prime is 3220951. The next prime is 3220963. The reversal of 3220953 is 3590223.

3220953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3220953 - 2¹ = 3220951 is a prime.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3220951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536823 + ... + 536828.

It is an arithmetic number, because the mean of its divisors is an integer number (1073652).

Almost surely, 2^3220953 is an apocalyptic number.

It is an amenable number.

3220953 is a deficient number, since it is larger than the sum of its proper divisors (1073655).

3220953 is a wasteful number, since it uses less digits than its factorization.

3220953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073654.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3220953 is about 1794.7013679161. The cubic root of 3220953 is about 147.6821917943.

The spelling of 3220953 in words is "three million, two hundred twenty thousand, nine hundred fifty-three".