3113261 has 8 divisors (see below), whose sum is σ = 3312000. Its totient is φ = 2916288.

The previous prime is 3113249. The next prime is 3113267. The reversal of 3113261 is 1623113.

3113261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3113261 - 2⁶ = 3113197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113267) 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 7 ways as a sum of consecutive naturals, for example, 5990 + ... + 6488.

It is an arithmetic number, because the mean of its divisors is an integer number (414000).

Almost surely, 2^3113261 is an apocalyptic number.

It is an amenable number.

3113261 is a deficient number, since it is larger than the sum of its proper divisors (198739).

3113261 is a wasteful number, since it uses less digits than its factorization.

3113261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883.

The product of its digits is 108, while the sum is 17.

The square root of 3113261 is about 1764.4435383429. The cubic root of 3113261 is about 146.0175902994.

Adding to 3113261 its reverse (1623113), we get a palindrome (4736374).

The spelling of 3113261 in words is "three million, one hundred thirteen thousand, two hundred sixty-one".