73868227 has 2 divisors, whose sum is σ = 73868228. Its totient is φ = 73868226.

The previous prime is 73868209. The next prime is 73868233. The reversal of 73868227 is 72286837.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73868227 - 2⁷ = 73868099 is a prime.

It is not a weakly prime, because it can be changed into another prime (73863227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36934113 + 36934114.

It is an arithmetic number, because the mean of its divisors is an integer number (36934114).

Almost surely, 2^73868227 is an apocalyptic number.

73868227 is a deficient number, since it is larger than the sum of its proper divisors (1).

73868227 is an equidigital number, since it uses as much as digits as its factorization.

73868227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 225792, while the sum is 43.

The square root of 73868227 is about 8594.6627042601. The cubic root of 73868227 is about 419.5842957885.

The spelling of 73868227 in words is "seventy-three million, eight hundred sixty-eight thousand, two hundred twenty-seven".