235404113 has 4 divisors (see below), whose sum is σ = 269033280. Its totient is φ = 201774948.

The previous prime is 235404109. The next prime is 235404119. The reversal of 235404113 is 311404532.

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 235404113 - 2² = 235404109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (235404119) 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, 16814573 + ... + 16814586.

It is an arithmetic number, because the mean of its divisors is an integer number (67258320).

Almost surely, 2^235404113 is an apocalyptic number.

It is an amenable number.

235404113 is a deficient number, since it is larger than the sum of its proper divisors (33629167).

235404113 is an equidigital number, since it uses as much as digits as its factorization.

235404113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33629166.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 235404113 is about 15342.8847678655. The cubic root of 235404113 is about 617.4541048899.

Adding to 235404113 its reverse (311404532), we get a palindrome (546808645).

The spelling of 235404113 in words is "two hundred thirty-five million, four hundred four thousand, one hundred thirteen".