229715207 has 2 divisors, whose sum is σ = 229715208. Its totient is φ = 229715206.

The previous prime is 229715183. The next prime is 229715219. The reversal of 229715207 is 702517922.

229715207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229715207 - 2⁸ = 229714951 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229715287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114857603 + 114857604.

It is an arithmetic number, because the mean of its divisors is an integer number (114857604).

Almost surely, 2^229715207 is an apocalyptic number.

229715207 is a deficient number, since it is larger than the sum of its proper divisors (1).

229715207 is an equidigital number, since it uses as much as digits as its factorization.

229715207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 229715207 is about 15156.3586326004. The cubic root of 229715207 is about 612.4395782130.

It can be divided in two parts, 229715 and 207, that added together give a palindrome (229922).

The spelling of 229715207 in words is "two hundred twenty-nine million, seven hundred fifteen thousand, two hundred seven".