228980873 has 8 divisors (see below), whose sum is σ = 251765760. Its totient is φ = 206524080.

The previous prime is 228980867. The next prime is 228980879. The reversal of 228980873 is 378089822.

It is an interprime number because it is at equal distance from previous prime (228980867) and next prime (228980879).

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 228980873 - 2¹⁸ = 228718729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228980879) 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, 80558 + ... + 83351.

It is an arithmetic number, because the mean of its divisors is an integer number (31470720).

Almost surely, 2^228980873 is an apocalyptic number.

It is an amenable number.

228980873 is a deficient number, since it is larger than the sum of its proper divisors (22784887).

228980873 is a wasteful number, since it uses less digits than its factorization.

228980873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164047.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 228980873 is about 15132.1139633562. The cubic root of 228980873 is about 611.7862833658.

The spelling of 228980873 in words is "two hundred twenty-eight million, nine hundred eighty thousand, eight hundred seventy-three".