3116423 has 4 divisors (see below), whose sum is σ = 3299760. Its totient is φ = 2933088.

The previous prime is 3116417. The next prime is 3116447. The reversal of 3116423 is 3246113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3116423 - 2¹² = 3112327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3116395 and 3116404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3116623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91643 + ... + 91676.

It is an arithmetic number, because the mean of its divisors is an integer number (824940).

Almost surely, 2^3116423 is an apocalyptic number.

3116423 is a deficient number, since it is larger than the sum of its proper divisors (183337).

3116423 is a wasteful number, since it uses less digits than its factorization.

3116423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183336.

The product of its digits is 432, while the sum is 20.

The square root of 3116423 is about 1765.3393441489. The cubic root of 3116423 is about 146.0670080854.

The spelling of 3116423 in words is "three million, one hundred sixteen thousand, four hundred twenty-three".