228797967 has 8 divisors (see below), whose sum is σ = 306613296. Its totient is φ = 151757312.

The previous prime is 228797941. The next prime is 228797971. The reversal of 228797967 is 769797822.

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 228797967 - 2⁷ = 228797839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228797977) 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, 192978 + ... + 194159.

It is an arithmetic number, because the mean of its divisors is an integer number (38326662).

Almost surely, 2^228797967 is an apocalyptic number.

228797967 is a deficient number, since it is larger than the sum of its proper divisors (77815329).

228797967 is a wasteful number, since it uses less digits than its factorization.

228797967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387337.

The product of its digits is 5334336, while the sum is 57.

The square root of 228797967 is about 15126.0691192391. The cubic root of 228797967 is about 611.6233451719.

The spelling of 228797967 in words is "two hundred twenty-eight million, seven hundred ninety-seven thousand, nine hundred sixty-seven".