234001489 has 2 divisors, whose sum is σ = 234001490. Its totient is φ = 234001488.

The previous prime is 234001459. The next prime is 234001531. The reversal of 234001489 is 984100432.

234001489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 206784400 + 27217089 = 14380^2 + 5217^2 .

It is a cyclic number.

It is not a de Polignac number, because 234001489 - 2⁵ = 234001457 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234001489.

It is not a weakly prime, because it can be changed into another prime (234001409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117000744 + 117000745.

It is an arithmetic number, because the mean of its divisors is an integer number (117000745).

Almost surely, 2^234001489 is an apocalyptic number.

It is an amenable number.

234001489 is a deficient number, since it is larger than the sum of its proper divisors (1).

234001489 is an equidigital number, since it uses as much as digits as its factorization.

234001489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 234001489 is about 15297.1072101885. The cubic root of 234001489 is about 616.2253218342.

The spelling of 234001489 in words is "two hundred thirty-four million, one thousand, four hundred eighty-nine".