229809803 has 2 divisors, whose sum is σ = 229809804. Its totient is φ = 229809802.

The previous prime is 229809787. The next prime is 229809809. The reversal of 229809803 is 308908922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229809803 - 2⁴ = 229809787 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (229809809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114904901 + 114904902.

It is an arithmetic number, because the mean of its divisors is an integer number (114904902).

Almost surely, 2^229809803 is an apocalyptic number.

229809803 is a deficient number, since it is larger than the sum of its proper divisors (1).

229809803 is an equidigital number, since it uses as much as digits as its factorization.

229809803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 229809803 is about 15159.4789818120. The cubic root of 229809803 is about 612.5236335737.

The spelling of 229809803 in words is "two hundred twenty-nine million, eight hundred nine thousand, eight hundred three".