2529529 has 2 divisors, whose sum is σ = 2529530. Its totient is φ = 2529528.

The previous prime is 2529521. The next prime is 2529533. The reversal of 2529529 is 9259252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2396304 + 133225 = 1548^2 + 365^2 .

It is a cyclic number.

It is not a de Polignac number, because 2529529 - 2³ = 2529521 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2529494 and 2529503.

It is not a weakly prime, because it can be changed into another prime (2529521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264764 + 1264765.

It is an arithmetic number, because the mean of its divisors is an integer number (1264765).

2^2529529 is an apocalyptic number.

It is an amenable number.

2529529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2529529 is an equidigital number, since it uses as much as digits as its factorization.

2529529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 34.

The square root of 2529529 is about 1590.4493075858. The cubic root of 2529529 is about 136.2531508965.

The spelling of 2529529 in words is "two million, five hundred twenty-nine thousand, five hundred twenty-nine".