2529169 has 2 divisors, whose sum is σ = 2529170. Its totient is φ = 2529168.

The previous prime is 2529161. The next prime is 2529173. The reversal of 2529169 is 9619252.

2529169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1742400 + 786769 = 1320^2 + 887^2 .

It is a cyclic number.

It is not a de Polignac number, because 2529169 - 2³ = 2529161 is a prime.

It is a super-2 number, since 2×2529169² = 12793391661122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2529161) 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, 1264584 + 1264585.

It is an arithmetic number, because the mean of its divisors is an integer number (1264585).

2^2529169 is an apocalyptic number.

It is an amenable number.

2529169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2529169 is an equidigital number, since it uses as much as digits as its factorization.

2529169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 34.

The square root of 2529169 is about 1590.3361279931. The cubic root of 2529169 is about 136.2466867864.

The spelling of 2529169 in words is "two million, five hundred twenty-nine thousand, one hundred sixty-nine".