229963 has 2 divisors, whose sum is σ = 229964. Its totient is φ = 229962.

The previous prime is 229961. The next prime is 229979. The reversal of 229963 is 369922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 229963 - 2¹ = 229961 is a prime.

Together with 229961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (229961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114981 + 114982.

It is an arithmetic number, because the mean of its divisors is an integer number (114982).

2²²⁹⁹⁶³ is an apocalyptic number.

229963 is a deficient number, since it is larger than the sum of its proper divisors (1).

229963 is an equidigital number, since it uses as much as digits as its factorization.

229963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 31.

The square root of 229963 is about 479.5445756132. The cubic root of 229963 is about 61.2659711232.

The spelling of 229963 in words is "two hundred twenty-nine thousand, nine hundred sixty-three".