207229 has 4 divisors (see below), whose sum is σ = 226080. Its totient is φ = 188380.

The previous prime is 207227. The next prime is 207239. The reversal of 207229 is 922702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 207229 - 2¹ = 207227 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 (207227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9409 + ... + 9430.

It is an arithmetic number, because the mean of its divisors is an integer number (56520).

2²⁰⁷²²⁹ is an apocalyptic number.

It is an amenable number.

207229 is a deficient number, since it is larger than the sum of its proper divisors (18851).

207229 is a wasteful number, since it uses less digits than its factorization.

207229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18850.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 207229 is about 455.2241206263. The cubic root of 207229 is about 59.1766228920.

The spelling of 207229 in words is "two hundred seven thousand, two hundred twenty-nine".