233425441 has 4 divisors (see below), whose sum is σ = 233501872. Its totient is φ = 233349012.

The previous prime is 233425427. The next prime is 233425447. The reversal of 233425441 is 144524332.

It is a happy number.

233425441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 233425441 - 2⁹ = 233424929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233425447) 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, 33435 + ... + 39808.

It is an arithmetic number, because the mean of its divisors is an integer number (58375468).

Almost surely, 2^233425441 is an apocalyptic number.

It is an amenable number.

233425441 is a deficient number, since it is larger than the sum of its proper divisors (76431).

233425441 is an equidigital number, since it uses as much as digits as its factorization.

233425441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76430.

The product of its digits is 11520, while the sum is 28.

The square root of 233425441 is about 15278.2669501485. The cubic root of 233425441 is about 615.7192466393.

Adding to 233425441 its reverse (144524332), we get a palindrome (377949773).

The spelling of 233425441 in words is "two hundred thirty-three million, four hundred twenty-five thousand, four hundred forty-one".