3125223 has 16 divisors (see below), whose sum is σ = 4690400. Its totient is φ = 2082024.

The previous prime is 3125219. The next prime is 3125257. The reversal of 3125223 is 3225213.

It is not a de Polignac number, because 3125223 - 2² = 3125219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3125196 and 3125205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1473 + ... + 2901.

It is an arithmetic number, because the mean of its divisors is an integer number (293150).

Almost surely, 2^3125223 is an apocalyptic number.

3125223 is a deficient number, since it is larger than the sum of its proper divisors (1565177).

3125223 is an frugal number, since it uses more digits than its factorization.

3125223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450 (or 1432 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 3125223 is about 1767.8300257661. The cubic root of 3125223 is about 146.2043644597.

The spelling of 3125223 in words is "three million, one hundred twenty-five thousand, two hundred twenty-three".