2229527 has 2 divisors, whose sum is σ = 2229528. Its totient is φ = 2229526.

The previous prime is 2229523. The next prime is 2229541. The reversal of 2229527 is 7259222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2229527 - 2² = 2229523 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2³ + 2⁹ + 2¹⁷ + 9³ + 5 + 2²¹ + 7² .

It is equal to p₁₆₄₆₈₄ and since 2229527 and 164684 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2229527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2229523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114763 + 1114764.

It is an arithmetic number, because the mean of its divisors is an integer number (1114764).

2^2229527 is an apocalyptic number.

2229527 is a deficient number, since it is larger than the sum of its proper divisors (1).

2229527 is an equidigital number, since it uses as much as digits as its factorization.

2229527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 29.

The square root of 2229527 is about 1493.1600717940. The cubic root of 2229527 is about 130.6384178428.

It can be divided in two parts, 22295 and 27, that added together give a palindrome (22322).

The spelling of 2229527 in words is "two million, two hundred twenty-nine thousand, five hundred twenty-seven".