4022503 has 6 divisors (see below), whose sum is σ = 4166864. Its totient is φ = 3882984.

The previous prime is 4022483. The next prime is 4022507. The reversal of 4022503 is 3052204.

It is not a de Polignac number, because 4022503 - 2¹⁷ = 3891431 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022507) 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 5 ways as a sum of consecutive naturals, for example, 1551 + ... + 3232.

Almost surely, 2^4022503 is an apocalyptic number.

4022503 is a deficient number, since it is larger than the sum of its proper divisors (144361).

4022503 is an equidigital number, since it uses as much as digits as its factorization.

4022503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841 (or 4812 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 4022503 is about 2005.6178599125. The cubic root of 4022503 is about 159.0372260977.

Adding to 4022503 its reverse (3052204), we get a palindrome (7074707).

Subtracting from 4022503 its reverse (3052204), we obtain a cube (970299 = 99³).

It can be divided in two parts, 4022 and 503, that multiplied together give a triangular number (2023066 = T₂₀₁₁).

The spelling of 4022503 in words is "four million, twenty-two thousand, five hundred three".