230473 has 4 divisors (see below), whose sum is σ = 236740. Its totient is φ = 224208.

The previous prime is 230471. The next prime is 230479. The reversal of 230473 is 374032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 166464 + 64009 = 408^2 + 253^2 .

It is a cyclic number.

It is not a de Polignac number, because 230473 - 2¹ = 230471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230473.

It is not an unprimeable number, because it can be changed into a prime (230471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3078 + ... + 3151.

It is an arithmetic number, because the mean of its divisors is an integer number (59185).

2²³⁰⁴⁷³ is an apocalyptic number.

It is an amenable number.

230473 is a deficient number, since it is larger than the sum of its proper divisors (6267).

230473 is an equidigital number, since it uses as much as digits as its factorization.

230473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6266.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 230473 is about 480.0760356444. The cubic root of 230473 is about 61.3112285130.

It can be divided in two parts, 230 and 473, that added together give a triangular number (703 = T₃₇).

The spelling of 230473 in words is "two hundred thirty thousand, four hundred seventy-three".