229889063 has 2 divisors, whose sum is σ = 229889064. Its totient is φ = 229889062.

The previous prime is 229889059. The next prime is 229889069. The reversal of 229889063 is 360988922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 229889063 - 2² = 229889059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 229888999 and 229889017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229889069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114944531 + 114944532.

It is an arithmetic number, because the mean of its divisors is an integer number (114944532).

Almost surely, 2^229889063 is an apocalyptic number.

229889063 is a deficient number, since it is larger than the sum of its proper divisors (1).

229889063 is an equidigital number, since it uses as much as digits as its factorization.

229889063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 229889063 is about 15162.0929623848. The cubic root of 229889063 is about 612.5940440353.

The spelling of 229889063 in words is "two hundred twenty-nine million, eight hundred eighty-nine thousand, sixty-three".