229807 has 4 divisors (see below), whose sum is σ = 236056. Its totient is φ = 223560.

The previous prime is 229799. The next prime is 229813. The reversal of 229807 is 708922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 708922 = 2 ⋅354461.

It is a cyclic number.

It is not a de Polignac number, because 229807 - 2³ = 229799 is a prime.

It is a super-2 number, since 2×229807² = 105622514498, which contains 22 as substring.

It is a Duffinian number.

229807 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229837) 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, 3069 + ... + 3142.

It is an arithmetic number, because the mean of its divisors is an integer number (59014).

2²²⁹⁸⁰⁷ is an apocalyptic number.

229807 is a deficient number, since it is larger than the sum of its proper divisors (6249).

229807 is an equidigital number, since it uses as much as digits as its factorization.

229807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6248.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 229807 is about 479.3818936923. The cubic root of 229807 is about 61.2521143238.

The spelling of 229807 in words is "two hundred twenty-nine thousand, eight hundred seven".