228553073 has 8 divisors (see below), whose sum is σ = 262289280. Its totient is φ = 195088320.

The previous prime is 228553067. The next prime is 228553081. The reversal of 228553073 is 370355822.

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

It is not a de Polignac number, because 228553073 - 2¹² = 228548977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228553043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66053 + ... + 69426.

It is an arithmetic number, because the mean of its divisors is an integer number (32786160).

Almost surely, 2^228553073 is an apocalyptic number.

It is an amenable number.

228553073 is a deficient number, since it is larger than the sum of its proper divisors (33736207).

228553073 is a wasteful number, since it uses less digits than its factorization.

228553073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135727.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 228553073 is about 15117.9718547165. The cubic root of 228553073 is about 611.4050501679.

The spelling of 228553073 in words is "two hundred twenty-eight million, five hundred fifty-three thousand, seventy-three".