3163613 has 4 divisors (see below), whose sum is σ = 3168828. Its totient is φ = 3158400.

The previous prime is 3163609. The next prime is 3163619.

3163613 is nontrivially palindromic in base 9 and base 10.

3163613 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1026169 + 2137444 = 1013^2 + 1462^2 .

It is a cyclic number.

It is not a de Polignac number, because 3163613 - 2² = 3163609 is a prime.

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 (3163619) 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, 1556 + ... + 2957.

It is an arithmetic number, because the mean of its divisors is an integer number (792207).

Almost surely, 2^3163613 is an apocalyptic number.

It is an amenable number.

3163613 is a deficient number, since it is larger than the sum of its proper divisors (5215).

3163613 is an equidigital number, since it uses as much as digits as its factorization.

3163613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5214.

The product of its digits is 972, while the sum is 23.

The square root of 3163613 is about 1778.6548287962. The cubic root of 3163613 is about 146.8005841830.

The spelling of 3163613 in words is "three million, one hundred sixty-three thousand, six hundred thirteen".