228585467 has 8 divisors (see below), whose sum is σ = 249912432. Its totient is φ = 207349600.

The previous prime is 228585457. The next prime is 228585479. The reversal of 228585467 is 764585822.

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 228585467 - 2⁸ = 228585211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228585407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17468 + ... + 27609.

It is an arithmetic number, because the mean of its divisors is an integer number (31239054).

Almost surely, 2^228585467 is an apocalyptic number.

228585467 is a deficient number, since it is larger than the sum of its proper divisors (21326965).

228585467 is a wasteful number, since it uses less digits than its factorization.

228585467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45549.

The product of its digits is 1075200, while the sum is 47.

The square root of 228585467 is about 15119.0431906255. The cubic root of 228585467 is about 611.4339346619.

The spelling of 228585467 in words is "two hundred twenty-eight million, five hundred eighty-five thousand, four hundred sixty-seven".