3125318 has 12 divisors (see below), whose sum is σ = 5453532. Its totient is φ = 1339380.

The previous prime is 3125299. The next prime is 3125323. The reversal of 3125318 is 8135213.

3125318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3125318² = 19535225202248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3125293 and 3125302.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 15848 + ... + 16043.

It is an arithmetic number, because the mean of its divisors is an integer number (454461).

Almost surely, 2^3125318 is an apocalyptic number.

3125318 is a deficient number, since it is larger than the sum of its proper divisors (2328214).

3125318 is a wasteful number, since it uses less digits than its factorization.

3125318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31907 (or 31900 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 3125318 is about 1767.8568946609. The cubic root of 3125318 is about 146.2058458765.

It can be divided in two parts, 3125 and 318, that added together give a palindrome (3443).

The spelling of 3125318 in words is "three million, one hundred twenty-five thousand, three hundred eighteen".