230453243 has 4 divisors (see below), whose sum is σ = 232111320. Its totient is φ = 228795168.

The previous prime is 230453239. The next prime is 230453257. The reversal of 230453243 is 342354032.

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

It is a cyclic number.

It is not a de Polignac number, because 230453243 - 2² = 230453239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230453263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828830 + ... + 829107.

It is an arithmetic number, because the mean of its divisors is an integer number (58027830).

Almost surely, 2^230453243 is an apocalyptic number.

230453243 is a deficient number, since it is larger than the sum of its proper divisors (1658077).

230453243 is a wasteful number, since it uses less digits than its factorization.

230453243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658076.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 230453243 is about 15180.6865128030. The cubic root of 230453243 is about 613.0947652096.

The spelling of 230453243 in words is "two hundred thirty million, four hundred fifty-three thousand, two hundred forty-three".