230214247 has 4 divisors (see below), whose sum is σ = 230503896. Its totient is φ = 229924600.

The previous prime is 230214223. The next prime is 230214287. The reversal of 230214247 is 742412032.

It is a happy number.

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 230214247 - 2¹⁹ = 229689959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230214287) 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, 143629 + ... + 145222.

It is an arithmetic number, because the mean of its divisors is an integer number (57625974).

Almost surely, 2^230214247 is an apocalyptic number.

230214247 is a deficient number, since it is larger than the sum of its proper divisors (289649).

230214247 is an equidigital number, since it uses as much as digits as its factorization.

230214247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289648.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 230214247 is about 15172.8127583517. The cubic root of 230214247 is about 612.8827513006.

Adding to 230214247 its reverse (742412032), we get a palindrome (972626279).

The spelling of 230214247 in words is "two hundred thirty million, two hundred fourteen thousand, two hundred forty-seven".