229065953 has 4 divisors (see below), whose sum is σ = 229096980. Its totient is φ = 229034928.

The previous prime is 229065937. The next prime is 229065959. The reversal of 229065953 is 359560922.

229065953 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 a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 214534609 + 14531344 = 14647^2 + 3812^2 .

It is a cyclic number.

It is not a de Polignac number, because 229065953 - 2⁴ = 229065937 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 229065953.

It is not an unprimeable number, because it can be changed into a prime (229065959) 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, 2651 + ... + 21567.

It is an arithmetic number, because the mean of its divisors is an integer number (57274245).

Almost surely, 2^229065953 is an apocalyptic number.

It is an amenable number.

229065953 is a deficient number, since it is larger than the sum of its proper divisors (31027).

229065953 is a wasteful number, since it uses less digits than its factorization.

229065953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31026.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 229065953 is about 15134.9249420009. The cubic root of 229065953 is about 611.8620456350.

The spelling of 229065953 in words is "two hundred twenty-nine million, sixty-five thousand, nine hundred fifty-three".