2269529 has 2 divisors, whose sum is σ = 2269530. Its totient is φ = 2269528.

The previous prime is 2269507. The next prime is 2269537. The reversal of 2269529 is 9259622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1885129 + 384400 = 1373^2 + 620^2 .

It is a cyclic number.

It is not a de Polignac number, because 2269529 - 2⁸ = 2269273 is a prime.

It is a d-powerful number, because it can be written as 2 + 2³ + 6⁸ + 9⁴ + 5 + 2¹⁹ + 9⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2269129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1134764 + 1134765.

It is an arithmetic number, because the mean of its divisors is an integer number (1134765).

2^2269529 is an apocalyptic number.

It is an amenable number.

2269529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2269529 is an equidigital number, since it uses as much as digits as its factorization.

2269529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 35.

The square root of 2269529 is about 1506.4956023832. The cubic root of 2269529 is about 131.4150926293.

The spelling of 2269529 in words is "two million, two hundred sixty-nine thousand, five hundred twenty-nine".