228247363 has 2 divisors, whose sum is σ = 228247364. Its totient is φ = 228247362.

The previous prime is 228247337. The next prime is 228247379. The reversal of 228247363 is 363742822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 228247363 - 2¹³ = 228239171 is a prime.

It is not a weakly prime, because it can be changed into another prime (228247963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114123681 + 114123682.

It is an arithmetic number, because the mean of its divisors is an integer number (114123682).

Almost surely, 2^228247363 is an apocalyptic number.

228247363 is a deficient number, since it is larger than the sum of its proper divisors (1).

228247363 is an equidigital number, since it uses as much as digits as its factorization.

228247363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 37.

The square root of 228247363 is about 15107.8576575238. The cubic root of 228247363 is about 611.1323257123.

The spelling of 228247363 in words is "two hundred twenty-eight million, two hundred forty-seven thousand, three hundred sixty-three".