229682863 has 4 divisors (see below), whose sum is σ = 229714128. Its totient is φ = 229651600.

The previous prime is 229682839. The next prime is 229682879. The reversal of 229682863 is 368286922.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 368286922 = 2 ⋅184143461.

It is a cyclic number.

It is not a de Polignac number, because 229682863 - 2¹³ = 229674671 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 (229622863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2070 + ... + 21532.

It is an arithmetic number, because the mean of its divisors is an integer number (57428532).

Almost surely, 2^229682863 is an apocalyptic number.

229682863 is a deficient number, since it is larger than the sum of its proper divisors (31265).

229682863 is a wasteful number, since it uses less digits than its factorization.

229682863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31264.

The product of its digits is 497664, while the sum is 46.

The square root of 229682863 is about 15155.2915841299. The cubic root of 229682863 is about 612.4108329451.

The spelling of 229682863 in words is "two hundred twenty-nine million, six hundred eighty-two thousand, eight hundred sixty-three".