228484801 has 2 divisors, whose sum is σ = 228484802. Its totient is φ = 228484800.

The previous prime is 228484799. The next prime is 228484831. The reversal of 228484801 is 108484822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227285776 + 1199025 = 15076^2 + 1095^2 .

It is a cyclic number.

It is not a de Polignac number, because 228484801 - 2¹ = 228484799 is a prime.

Together with 228484799, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (228484831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114242400 + 114242401.

It is an arithmetic number, because the mean of its divisors is an integer number (114242401).

Almost surely, 2^228484801 is an apocalyptic number.

It is an amenable number.

228484801 is a deficient number, since it is larger than the sum of its proper divisors (1).

228484801 is an equidigital number, since it uses as much as digits as its factorization.

228484801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32768, while the sum is 37.

The square root of 228484801 is about 15115.7137112344. The cubic root of 228484801 is about 611.3441656915.

The spelling of 228484801 in words is "two hundred twenty-eight million, four hundred eighty-four thousand, eight hundred one".