230431007 has 2 divisors, whose sum is σ = 230431008. Its totient is φ = 230431006.

The previous prime is 230431001. The next prime is 230431051. The reversal of 230431007 is 700134032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230431007 - 2⁶ = 230430943 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230431007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230431001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115215503 + 115215504.

It is an arithmetic number, because the mean of its divisors is an integer number (115215504).

Almost surely, 2^230431007 is an apocalyptic number.

230431007 is a deficient number, since it is larger than the sum of its proper divisors (1).

230431007 is an equidigital number, since it uses as much as digits as its factorization.

230431007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 230431007 is about 15179.9541171902. The cubic root of 230431007 is about 613.0750457884.

Adding to 230431007 its reverse (700134032), we get a palindrome (930565039).

The spelling of 230431007 in words is "two hundred thirty million, four hundred thirty-one thousand, seven".