233241403 has 4 divisors (see below), whose sum is σ = 241284240. Its totient is φ = 225198568.

The previous prime is 233241391. The next prime is 233241409. The reversal of 233241403 is 304142332.

It is a happy number.

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 233241403 - 2¹³ = 233233211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233241409) 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, 4021375 + ... + 4021432.

It is an arithmetic number, because the mean of its divisors is an integer number (60321060).

Almost surely, 2^233241403 is an apocalyptic number.

233241403 is a deficient number, since it is larger than the sum of its proper divisors (8042837).

233241403 is an equidigital number, since it uses as much as digits as its factorization.

233241403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8042836.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 233241403 is about 15272.2428935635. The cubic root of 233241403 is about 615.5573883438.

Adding to 233241403 its reverse (304142332), we get a palindrome (537383735).

The spelling of 233241403 in words is "two hundred thirty-three million, two hundred forty-one thousand, four hundred three".