229064917 has 4 divisors (see below), whose sum is σ = 231166540. Its totient is φ = 226963296.

The previous prime is 229064879. The next prime is 229064929. The reversal of 229064917 is 719460922.

229064917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 719460922 = 2 ⋅359730461.

It can be written as a sum of positive squares in 2 ways, for example, as 99082116 + 129982801 = 9954^2 + 11401^2 .

It is a cyclic number.

It is not a de Polignac number, because 229064917 - 2¹⁹ = 228540629 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 229064917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229064117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1050648 + ... + 1050865.

It is an arithmetic number, because the mean of its divisors is an integer number (57791635).

Almost surely, 2^229064917 is an apocalyptic number.

It is an amenable number.

229064917 is a deficient number, since it is larger than the sum of its proper divisors (2101623).

229064917 is a wasteful number, since it uses less digits than its factorization.

229064917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101622.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 229064917 is about 15134.8907164869. The cubic root of 229064917 is about 611.8611232078.

The spelling of 229064917 in words is "two hundred twenty-nine million, sixty-four thousand, nine hundred seventeen".