229722793 has 8 divisors (see below), whose sum is σ = 236171520. Its totient is φ = 223339200.

The previous prime is 229722763. The next prime is 229722811. The reversal of 229722793 is 397227922.

229722793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 229722793 - 2⁵ = 229722761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229722733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9088 + ... + 23281.

It is an arithmetic number, because the mean of its divisors is an integer number (29521440).

Almost surely, 2^229722793 is an apocalyptic number.

It is an amenable number.

229722793 is a deficient number, since it is larger than the sum of its proper divisors (6448727).

229722793 is a wasteful number, since it uses less digits than its factorization.

229722793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32567.

The product of its digits is 190512, while the sum is 43.

The square root of 229722793 is about 15156.6088885344. The cubic root of 229722793 is about 612.4463197715.

The spelling of 229722793 in words is "two hundred twenty-nine million, seven hundred twenty-two thousand, seven hundred ninety-three".