3071223 has 8 divisors (see below), whose sum is σ = 4550000. Its totient is φ = 2047464.

The previous prime is 3071219. The next prime is 3071231. The reversal of 3071223 is 3221703.

It is not a de Polignac number, because 3071223 - 2² = 3071219 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3071196 and 3071205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3071323) 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, 56848 + ... + 56901.

It is an arithmetic number, because the mean of its divisors is an integer number (568750).

Almost surely, 2^3071223 is an apocalyptic number.

3071223 is a deficient number, since it is larger than the sum of its proper divisors (1478777).

3071223 is a wasteful number, since it uses less digits than its factorization.

3071223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113758 (or 113752 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 3071223 is about 1752.4905135264. The cubic root of 3071223 is about 145.3573902933.

Adding to 3071223 its reverse (3221703), we get a palindrome (6292926).

It can be divided in two parts, 30 and 71223, that added together give a triangular number (71253 = T₃₇₇).

The spelling of 3071223 in words is "three million, seventy-one thousand, two hundred twenty-three".