11232403 has 8 divisors (see below), whose sum is σ = 13824608. Its totient is φ = 8887104.

The previous prime is 11232391. The next prime is 11232409. The reversal of 11232403 is 30423211.

It is a happy number.

11232403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11232403 - 2¹⁷ = 11101331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11232409) 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, 61626 + ... + 61807.

It is an arithmetic number, because the mean of its divisors is an integer number (1728076).

Almost surely, 2^11232403 is an apocalyptic number.

11232403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11232403 is a deficient number, since it is larger than the sum of its proper divisors (2592205).

11232403 is a wasteful number, since it uses less digits than its factorization.

11232403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123453.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 11232403 is about 3351.4777337766. The cubic root of 11232403 is about 223.9533477994.

Adding to 11232403 its reverse (30423211), we get a palindrome (41655614).

The spelling of 11232403 in words is "eleven million, two hundred thirty-two thousand, four hundred three".