228652833 has 8 divisors (see below), whose sum is σ = 305457696. Its totient is φ = 152141600.

The previous prime is 228652819. The next prime is 228652841. The reversal of 228652833 is 338256822.

It is a happy number.

228652833 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 228652833 - 2⁴ = 228652817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228652791 and 228652800.

It is not an unprimeable number, because it can be changed into a prime (228652813) 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, 71583 + ... + 74708.

It is an arithmetic number, because the mean of its divisors is an integer number (38182212).

Almost surely, 2^228652833 is an apocalyptic number.

It is an amenable number.

228652833 is a deficient number, since it is larger than the sum of its proper divisors (76804863).

228652833 is a wasteful number, since it uses less digits than its factorization.

228652833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146815.

The product of its digits is 138240, while the sum is 39.

The square root of 228652833 is about 15121.2708791292. The cubic root of 228652833 is about 611.4939936168.

The spelling of 228652833 in words is "two hundred twenty-eight million, six hundred fifty-two thousand, eight hundred thirty-three".