234843023 has 2 divisors, whose sum is σ = 234843024. Its totient is φ = 234843022.

The previous prime is 234843019. The next prime is 234843047. The reversal of 234843023 is 320348432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234843023 - 2² = 234843019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234843013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117421511 + 117421512.

It is an arithmetic number, because the mean of its divisors is an integer number (117421512).

Almost surely, 2^234843023 is an apocalyptic number.

234843023 is a deficient number, since it is larger than the sum of its proper divisors (1).

234843023 is an equidigital number, since it uses as much as digits as its factorization.

234843023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 234843023 is about 15324.5888362461. The cubic root of 234843023 is about 616.9631435683.

The spelling of 234843023 in words is "two hundred thirty-four million, eight hundred forty-three thousand, twenty-three".