229286827 has 12 divisors (see below), whose sum is σ = 290969496. Its totient is φ = 178664640.

The previous prime is 229286809. The next prime is 229286833. The reversal of 229286827 is 728682922.

It is a happy number.

It is not a de Polignac number, because 229286827 - 2¹⁹ = 228762539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229286887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212158 + ... + 213235.

It is an arithmetic number, because the mean of its divisors is an integer number (24247458).

Almost surely, 2^229286827 is an apocalyptic number.

229286827 is a deficient number, since it is larger than the sum of its proper divisors (61682669).

229286827 is a wasteful number, since it uses less digits than its factorization.

229286827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425418 (or 425411 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The square root of 229286827 is about 15142.2200155724. The cubic root of 229286827 is about 612.0586425857.

The spelling of 229286827 in words is "two hundred twenty-nine million, two hundred eighty-six thousand, eight hundred twenty-seven".