2232403 has 12 divisors (see below), whose sum is σ = 2430864. Its totient is φ = 2046000.

The previous prime is 2232401. The next prime is 2232421. The reversal of 2232403 is 3042322.

It is not a de Polignac number, because 2232403 - 2¹ = 2232401 is a prime.

It is a super-3 number, since 3×2232403³ = 33376365842316344481, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22053 + ... + 22153.

It is an arithmetic number, because the mean of its divisors is an integer number (202572).

2^2232403 is an apocalyptic number.

2232403 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2232403 is a deficient number, since it is larger than the sum of its proper divisors (198461).

2232403 is a wasteful number, since it uses less digits than its factorization.

2232403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2232403 is about 1494.1228195835. The cubic root of 2232403 is about 130.6945664718.

Adding to 2232403 its reverse (3042322), we get a palindrome (5274725).

The spelling of 2232403 in words is "two million, two hundred thirty-two thousand, four hundred three".