234286823 has 4 divisors (see below), whose sum is σ = 234641928. Its totient is φ = 233931720.

The previous prime is 234286799. The next prime is 234286831. The reversal of 234286823 is 328682432.

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 234286823 - 2⁸ = 234286567 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 (234286883) 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, 176561 + ... + 177882.

It is an arithmetic number, because the mean of its divisors is an integer number (58660482).

Almost surely, 2^234286823 is an apocalyptic number.

234286823 is a deficient number, since it is larger than the sum of its proper divisors (355105).

234286823 is an equidigital number, since it uses as much as digits as its factorization.

234286823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355104.

The product of its digits is 110592, while the sum is 38.

The square root of 234286823 is about 15306.4307727177. The cubic root of 234286823 is about 616.4756886416.

The spelling of 234286823 in words is "two hundred thirty-four million, two hundred eighty-six thousand, eight hundred twenty-three".