228467605 has 8 divisors (see below), whose sum is σ = 277632000. Its totient is φ = 180460176.

The previous prime is 228467587. The next prime is 228467623. The reversal of 228467605 is 506764822.

It is an interprime number because it is at equal distance from previous prime (228467587) and next prime (228467623).

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 228467605 - 2²⁷ = 94249877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288805 + ... + 289594.

It is an arithmetic number, because the mean of its divisors is an integer number (34704000).

Almost surely, 2^228467605 is an apocalyptic number.

It is an amenable number.

228467605 is a deficient number, since it is larger than the sum of its proper divisors (49164395).

228467605 is an equidigital number, since it uses as much as digits as its factorization.

228467605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578483.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 228467605 is about 15115.1448884885. The cubic root of 228467605 is about 611.3288285108.

The spelling of 228467605 in words is "two hundred twenty-eight million, four hundred sixty-seven thousand, six hundred five".