3112613 has 8 divisors (see below), whose sum is σ = 3712128. Its totient is φ = 2551824.

The previous prime is 3112609. The next prime is 3112621. The reversal of 3112613 is 3162113.

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 3112613 - 2² = 3112609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3112591 and 3112600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9506 + ... + 9827.

It is an arithmetic number, because the mean of its divisors is an integer number (464016).

Almost surely, 2^3112613 is an apocalyptic number.

It is an amenable number.

3112613 is a deficient number, since it is larger than the sum of its proper divisors (599515).

3112613 is a wasteful number, since it uses less digits than its factorization.

3112613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19363.

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

The square root of 3112613 is about 1764.2599014884. The cubic root of 3112613 is about 146.0074588045.

Adding to 3112613 its reverse (3162113), we get a palindrome (6274726).

The spelling of 3112613 in words is "three million, one hundred twelve thousand, six hundred thirteen".