229089903 has 32 divisors (see below), whose sum is σ = 365354496. Its totient is φ = 124944768.

The previous prime is 229089871. The next prime is 229089911. The reversal of 229089903 is 309980922.

It is not a de Polignac number, because 229089903 - 2⁵ = 229089871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229089103) 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 31 ways as a sum of consecutive naturals, for example, 38400 + ... + 43962.

It is an arithmetic number, because the mean of its divisors is an integer number (11417328).

Almost surely, 2^229089903 is an apocalyptic number.

229089903 is a deficient number, since it is larger than the sum of its proper divisors (136264593).

229089903 is a wasteful number, since it uses less digits than its factorization.

229089903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5663.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 229089903 is about 15135.7161376659. The cubic root of 229089903 is about 611.8833693122.

The spelling of 229089903 in words is "two hundred twenty-nine million, eighty-nine thousand, nine hundred three".