3123080 has 32 divisors (see below), whose sum is σ = 7084800. Its totient is φ = 1238976.

The previous prime is 3123073. The next prime is 3123089. The reversal of 3123080 is 803213.

It is not an unprimeable number, because it can be changed into a prime (3123089) 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, 6281 + ... + 6759.

It is an arithmetic number, because the mean of its divisors is an integer number (221400).

Almost surely, 2^3123080 is an apocalyptic number.

It is an amenable number.

3123080 is an abundant number, since it is smaller than the sum of its proper divisors (3961720).

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

3123080 is a wasteful number, since it uses less digits than its factorization.

3123080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3123080 is about 1767.2238115191. The cubic root of 3123080 is about 146.1709388348.

Adding to 3123080 its reverse (803213), we get a palindrome (3926293).

The spelling of 3123080 in words is "three million, one hundred twenty-three thousand, eighty".