227253863 has 2 divisors, whose sum is σ = 227253864. Its totient is φ = 227253862.

The previous prime is 227253809. The next prime is 227253911. The reversal of 227253863 is 368352722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 227253863 - 2⁶ = 227253799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227253563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113626931 + 113626932.

It is an arithmetic number, because the mean of its divisors is an integer number (113626932).

Almost surely, 2^227253863 is an apocalyptic number.

227253863 is a deficient number, since it is larger than the sum of its proper divisors (1).

227253863 is an equidigital number, since it uses as much as digits as its factorization.

227253863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 38.

The square root of 227253863 is about 15074.9415587590. The cubic root of 227253863 is about 610.2443373046.

The spelling of 227253863 in words is "two hundred twenty-seven million, two hundred fifty-three thousand, eight hundred sixty-three".