230633147 has 2 divisors, whose sum is σ = 230633148. Its totient is φ = 230633146.

The previous prime is 230633141. The next prime is 230633177. The reversal of 230633147 is 741336032.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230633147 - 2¹⁸ = 230371003 is a prime.

It is not a weakly prime, because it can be changed into another prime (230633141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115316573 + 115316574.

It is an arithmetic number, because the mean of its divisors is an integer number (115316574).

Almost surely, 2^230633147 is an apocalyptic number.

230633147 is a deficient number, since it is larger than the sum of its proper divisors (1).

230633147 is an equidigital number, since it uses as much as digits as its factorization.

230633147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 230633147 is about 15186.6107805527. The cubic root of 230633147 is about 613.2542617884.

Adding to 230633147 its reverse (741336032), we get a palindrome (971969179).

It can be divided in two parts, 2306 and 33147, that added together give a palindrome (35453).

The spelling of 230633147 in words is "two hundred thirty million, six hundred thirty-three thousand, one hundred forty-seven".