229071559 has 4 divisors (see below), whose sum is σ = 239031216. Its totient is φ = 219111904.

The previous prime is 229071547. The next prime is 229071587. The reversal of 229071559 is 955170922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 955170922 = 2 ⋅477585461.

It is a cyclic number.

It is not a de Polignac number, because 229071559 - 2⁹ = 229071047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229071539) 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 3 ways as a sum of consecutive naturals, for example, 4979794 + ... + 4979839.

It is an arithmetic number, because the mean of its divisors is an integer number (59757804).

Almost surely, 2^229071559 is an apocalyptic number.

229071559 is a deficient number, since it is larger than the sum of its proper divisors (9959657).

229071559 is an equidigital number, since it uses as much as digits as its factorization.

229071559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9959656.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 229071559 is about 15135.1101416541. The cubic root of 229071559 is about 611.8670370223.

The spelling of 229071559 in words is "two hundred twenty-nine million, seventy-one thousand, five hundred fifty-nine".