3023261 has 4 divisors (see below), whose sum is σ = 3182400. Its totient is φ = 2864124.

The previous prime is 3023257. The next prime is 3023303. The reversal of 3023261 is 1623203.

3023261 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 3023261 - 2² = 3023257 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023561) 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, 79541 + ... + 79578.

It is an arithmetic number, because the mean of its divisors is an integer number (795600).

Almost surely, 2^3023261 is an apocalyptic number.

It is an amenable number.

3023261 is a deficient number, since it is larger than the sum of its proper divisors (159139).

3023261 is a wasteful number, since it uses less digits than its factorization.

3023261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159138.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3023261 is about 1738.7527138728. The cubic root of 3023261 is about 144.5967551611.

Adding to 3023261 its reverse (1623203), we get a palindrome (4646464).

The spelling of 3023261 in words is "three million, twenty-three thousand, two hundred sixty-one".