3013256 has 8 divisors (see below), whose sum is σ = 5649870. Its totient is φ = 1506624.

The previous prime is 3013237. The next prime is 3013259. The reversal of 3013256 is 6523103.

It can be written as a sum of positive squares in only one way, i.e., 1876900 + 1136356 = 1370^2 + 1066^2 .

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 (3013259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188321 + ... + 188336.

Almost surely, 2^3013256 is an apocalyptic number.

It is an amenable number.

3013256 is a deficient number, since it is larger than the sum of its proper divisors (2636614).

3013256 is a wasteful number, since it uses less digits than its factorization.

3013256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376663 (or 376659 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 3013256 is about 1735.8732672635. The cubic root of 3013256 is about 144.4370722514.

Adding to 3013256 its reverse (6523103), we get a palindrome (9536359).

The spelling of 3013256 in words is "three million, thirteen thousand, two hundred fifty-six".