234115423 has 4 divisors (see below), whose sum is σ = 234151288. Its totient is φ = 234079560.

The previous prime is 234115421. The next prime is 234115439. The reversal of 234115423 is 324511432.

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 234115423 - 2¹ = 234115421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234115421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5061 + ... + 22222.

It is an arithmetic number, because the mean of its divisors is an integer number (58537822).

Almost surely, 2^234115423 is an apocalyptic number.

234115423 is a deficient number, since it is larger than the sum of its proper divisors (35865).

234115423 is an equidigital number, since it uses as much as digits as its factorization.

234115423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35864.

The product of its digits is 2880, while the sum is 25.

The square root of 234115423 is about 15300.8307944373. The cubic root of 234115423 is about 616.3253178134.

Adding to 234115423 its reverse (324511432), we get a palindrome (558626855).

The spelling of 234115423 in words is "two hundred thirty-four million, one hundred fifteen thousand, four hundred twenty-three".