234579043 has 2 divisors, whose sum is σ = 234579044. Its totient is φ = 234579042.

The previous prime is 234579019. The next prime is 234579071. The reversal of 234579043 is 340975432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234579043 - 2¹³ = 234570851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234578993 and 234579011.

It is not a weakly prime, because it can be changed into another prime (234570043) 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 as a sum of consecutive naturals, namely, 117289521 + 117289522.

It is an arithmetic number, because the mean of its divisors is an integer number (117289522).

Almost surely, 2^234579043 is an apocalyptic number.

234579043 is a deficient number, since it is larger than the sum of its proper divisors (1).

234579043 is an equidigital number, since it uses as much as digits as its factorization.

234579043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 234579043 is about 15315.9734591047. The cubic root of 234579043 is about 616.7318869741.

The spelling of 234579043 in words is "two hundred thirty-four million, five hundred seventy-nine thousand, forty-three".