3123316 has 24 divisors (see below), whose sum is σ = 6284096. Its totient is φ = 1330560.

The previous prime is 3123287. The next prime is 3123317. The reversal of 3123316 is 6133213.

It is a junction number, because it is equal to n+sod(n) for n = 3123293 and 3123302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123317) 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, 9100 + ... + 9436.

Almost surely, 2^3123316 is an apocalyptic number.

It is an amenable number.

3123316 is an abundant number, since it is smaller than the sum of its proper divisors (3160780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3123316 is a wasteful number, since it uses less digits than its factorization.

3123316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 677 counting only the distinct ones).

The product of its digits is 324, while the sum is 19.

The square root of 3123316 is about 1767.2905816532. The cubic root of 3123316 is about 146.1746206140.

Adding to 3123316 its reverse (6133213), we get a palindrome (9256529).

The spelling of 3123316 in words is "three million, one hundred twenty-three thousand, three hundred sixteen".