228382867 has 2 divisors, whose sum is σ = 228382868.
Its totient is φ = 228382866.
The previous prime is 228382853. The next prime is 228382873. The reversal of 228382867 is 768283822.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 228382867 - 211 = 228380819 is a prime.
It is not a weakly prime, because it can be changed into another prime (228382877) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114191433 + 114191434.
It is an arithmetic number, because the mean of its divisors is an integer number (114191434).
Almost surely, 2228382867 is an apocalyptic number.
228382867 is a deficient number, since it is larger than the sum of its proper divisors (1).
228382867 is an equidigital number, since it uses as much as digits as its factorization.
228382867 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 516096, while the sum is 46.
The square root of 228382867 is about 15112.3415459021.
The cubic root of 228382867 is about 611.2532391100.
The spelling of 228382867 in words is "two hundred twenty-eight million, three hundred eighty-two thousand, eight hundred sixty-seven".