3313256 has 8 divisors (see below), whose sum is σ = 6212370. Its totient is φ = 1656624.

The previous prime is 3313253. The next prime is 3313259. The reversal of 3313256 is 6523133.

It is an interprime number because it is at equal distance from previous prime (3313253) and next prime (3313259).

It can be written as a sum of positive squares in only one way, i.e., 2992900 + 320356 = 1730^2 + 566^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3313253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207071 + ... + 207086.

Almost surely, 2^3313256 is an apocalyptic number.

It is an amenable number.

3313256 is a deficient number, since it is larger than the sum of its proper divisors (2899114).

3313256 is a wasteful number, since it uses less digits than its factorization.

3313256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414163 (or 414159 counting only the distinct ones).

The product of its digits is 1620, while the sum is 23.

The square root of 3313256 is about 1820.2351496441. The cubic root of 3313256 is about 149.0796385221.

Adding to 3313256 its reverse (6523133), we get a palindrome (9836389).

The spelling of 3313256 in words is "three million, three hundred thirteen thousand, two hundred fifty-six".