13250227 has 2 divisors, whose sum is σ = 13250228. Its totient is φ = 13250226.

The previous prime is 13250213. The next prime is 13250249. The reversal of 13250227 is 72205231.

It is an a-pointer prime, because the next prime (13250249) can be obtained adding 13250227 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13250227 - 2¹⁵ = 13217459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13250198 and 13250207.

It is not a weakly prime, because it can be changed into another prime (13250827) 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, 6625113 + 6625114.

It is an arithmetic number, because the mean of its divisors is an integer number (6625114).

Almost surely, 2^13250227 is an apocalyptic number.

13250227 is a deficient number, since it is larger than the sum of its proper divisors (1).

13250227 is an equidigital number, since it uses as much as digits as its factorization.

13250227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 13250227 is about 3640.0861253547. The cubic root of 13250227 is about 236.6325258782.

Adding to 13250227 its reverse (72205231), we get a palindrome (85455458).

The spelling of 13250227 in words is "thirteen million, two hundred fifty thousand, two hundred twenty-seven".