16241227 has 2 divisors, whose sum is σ = 16241228. Its totient is φ = 16241226.

The previous prime is 16241167. The next prime is 16241233. The reversal of 16241227 is 72214261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16241227 - 2¹⁵ = 16208459 is a prime.

It is equal to p_1045636 and since 16241227 and 1045636 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (16241527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8120613 + 8120614.

It is an arithmetic number, because the mean of its divisors is an integer number (8120614).

Almost surely, 2^16241227 is an apocalyptic number.

16241227 is a deficient number, since it is larger than the sum of its proper divisors (1).

16241227 is an equidigital number, since it uses as much as digits as its factorization.

16241227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1344, while the sum is 25.

The square root of 16241227 is about 4030.0405705154. The cubic root of 16241227 is about 253.2442609679.

Adding to 16241227 its reverse (72214261), we get a palindrome (88455488).

The spelling of 16241227 in words is "sixteen million, two hundred forty-one thousand, two hundred twenty-seven".