10031227 has 2 divisors, whose sum is σ = 10031228. Its totient is φ = 10031226.

The previous prime is 10031191. The next prime is 10031233. The reversal of 10031227 is 72213001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10031227 - 2¹⁵ = 9998459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10031227.

It is not a weakly prime, because it can be changed into another prime (10031237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015613 + 5015614.

It is an arithmetic number, because the mean of its divisors is an integer number (5015614).

Almost surely, 2^10031227 is an apocalyptic number.

10031227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10031227 is an equidigital number, since it uses as much as digits as its factorization.

10031227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 10031227 is about 3167.2112338775. The cubic root of 10031227 is about 215.6674910870.

Adding to 10031227 its reverse (72213001), we get a palindrome (82244228).

The spelling of 10031227 in words is "ten million, thirty-one thousand, two hundred twenty-seven".