3222503 has 4 divisors (see below), whose sum is σ = 3412080. Its totient is φ = 3032928.

The previous prime is 3222493. The next prime is 3222547. The reversal of 3222503 is 3052223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3052223 = 137 ⋅22279.

It is a cyclic number.

It is not a de Polignac number, because 3222503 - 2⁴ = 3222487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 189559 = 3222503 / (3 + 2 + 2 + 2 + 5 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94763 + ... + 94796.

It is an arithmetic number, because the mean of its divisors is an integer number (853020).

Almost surely, 2^3222503 is an apocalyptic number.

3222503 is a deficient number, since it is larger than the sum of its proper divisors (189577).

3222503 is a wasteful number, since it uses less digits than its factorization.

3222503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189576.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 3222503 is about 1795.1331426944. The cubic root of 3222503 is about 147.7058774021.

Adding to 3222503 its reverse (3052223), we get a palindrome (6274726).

The spelling of 3222503 in words is "three million, two hundred twenty-two thousand, five hundred three".