229912003 has 2 divisors, whose sum is σ = 229912004. Its totient is φ = 229912002.

The previous prime is 229911973. The next prime is 229912031. The reversal of 229912003 is 300219922.

It is an a-pointer prime, because the next prime (229912031) can be obtained adding 229912003 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229912003 is a prime.

It is not a weakly prime, because it can be changed into another prime (229912303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114956001 + 114956002.

It is an arithmetic number, because the mean of its divisors is an integer number (114956002).

Almost surely, 2^229912003 is an apocalyptic number.

229912003 is a deficient number, since it is larger than the sum of its proper divisors (1).

229912003 is an equidigital number, since it uses as much as digits as its factorization.

229912003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 229912003 is about 15162.8494353799. The cubic root of 229912003 is about 612.6144197182.

The spelling of 229912003 in words is "two hundred twenty-nine million, nine hundred twelve thousand, three".