230492273 has 24 divisors (see below), whose sum is σ = 271063584. Its totient is φ = 193689600.

The previous prime is 230492243. The next prime is 230492279. The reversal of 230492273 is 372294032.

It is a happy number.

230492273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-230492273 is a prime.

It is a super-4 number, since 4×230492273⁴ (a number of 35 digits) contains 4444 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230492279) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1759418 + ... + 1759548.

It is an arithmetic number, because the mean of its divisors is an integer number (11294316).

Almost surely, 2^230492273 is an apocalyptic number.

It is an amenable number.

230492273 is a deficient number, since it is larger than the sum of its proper divisors (40571311).

230492273 is a wasteful number, since it uses less digits than its factorization.

230492273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 230492273 is about 15181.9719733637. The cubic root of 230492273 is about 613.1293748880.

The spelling of 230492273 in words is "two hundred thirty million, four hundred ninety-two thousand, two hundred seventy-three".