228867087 has 16 divisors (see below), whose sum is σ = 309196800. Its totient is φ = 150571200.

The previous prime is 228867013. The next prime is 228867097. The reversal of 228867087 is 780768822.

228867087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 228867087 - 2¹⁰ = 228866063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228867007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73539 + ... + 76587.

It is an arithmetic number, because the mean of its divisors is an integer number (19324800).

Almost surely, 2^228867087 is an apocalyptic number.

228867087 is a deficient number, since it is larger than the sum of its proper divisors (80329713).

228867087 is a wasteful number, since it uses less digits than its factorization.

228867087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374.

The product of its (nonzero) digits is 602112, while the sum is 48.

The square root of 228867087 is about 15128.3537438811. The cubic root of 228867087 is about 611.6849295612.

The spelling of 228867087 in words is "two hundred twenty-eight million, eight hundred sixty-seven thousand, eighty-seven".