230706 has 24 divisors (see below), whose sum is σ = 571584. Its totient is φ = 65880.

The previous prime is 230693. The next prime is 230719. The reversal of 230706 is 607032.

230706 is nontrivially palindromic in base 13.

It is an interprime number because it is at equal distance from previous prime (230693) and next prime (230719).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 790 + ... + 1041.

It is an arithmetic number, because the mean of its divisors is an integer number (23816).

2²³⁰⁷⁰⁶ is an apocalyptic number.

230706 is an abundant number, since it is smaller than the sum of its proper divisors (340878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230706 is a wasteful number, since it uses less digits than its factorization.

230706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846 (or 1843 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 230706 is about 480.3186442353. The cubic root of 230706 is about 61.3318827109.

Adding to 230706 its reverse (607032), we get a palindrome (837738).

The spelling of 230706 in words is "two hundred thirty thousand, seven hundred six".