228059087 has 4 divisors (see below), whose sum is σ = 232911456. Its totient is φ = 223206720.

The previous prime is 228059077. The next prime is 228059093. The reversal of 228059087 is 780950822.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 228059087 - 2¹⁰ = 228058063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228059047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2426114 + ... + 2426207.

It is an arithmetic number, because the mean of its divisors is an integer number (58227864).

Almost surely, 2^228059087 is an apocalyptic number.

228059087 is a deficient number, since it is larger than the sum of its proper divisors (4852369).

228059087 is an equidigital number, since it uses as much as digits as its factorization.

228059087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4852368.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 228059087 is about 15101.6253098797. The cubic root of 228059087 is about 610.9642431549.

The spelling of 228059087 in words is "two hundred twenty-eight million, fifty-nine thousand, eighty-seven".