232203403 has 4 divisors (see below), whose sum is σ = 234812520. Its totient is φ = 229594288.

The previous prime is 232203401. The next prime is 232203449. The reversal of 232203403 is 304302232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232203403 - 2¹ = 232203401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232203401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304425 + ... + 1304602.

It is an arithmetic number, because the mean of its divisors is an integer number (58703130).

Almost surely, 2^232203403 is an apocalyptic number.

232203403 is a deficient number, since it is larger than the sum of its proper divisors (2609117).

232203403 is an equidigital number, since it uses as much as digits as its factorization.

232203403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609116.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 232203403 is about 15238.2217794597. The cubic root of 232203403 is about 614.6428869528.

Adding to 232203403 its reverse (304302232), we get a palindrome (536505635).

The spelling of 232203403 in words is "two hundred thirty-two million, two hundred three thousand, four hundred three".