234870593 has 2 divisors, whose sum is σ = 234870594. Its totient is φ = 234870592.

The previous prime is 234870583. The next prime is 234870607. The reversal of 234870593 is 395078432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197318209 + 37552384 = 14047^2 + 6128^2 .

It is a cyclic number.

It is not a de Polignac number, because 234870593 - 2²² = 230676289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234870593.

It is not a weakly prime, because it can be changed into another prime (234870523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117435296 + 117435297.

It is an arithmetic number, because the mean of its divisors is an integer number (117435297).

Almost surely, 2^234870593 is an apocalyptic number.

It is an amenable number.

234870593 is a deficient number, since it is larger than the sum of its proper divisors (1).

234870593 is an equidigital number, since it uses as much as digits as its factorization.

234870593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 234870593 is about 15325.4883445847. The cubic root of 234870593 is about 616.9872859480.

The spelling of 234870593 in words is "two hundred thirty-four million, eight hundred seventy thousand, five hundred ninety-three".