2529523 has 4 divisors (see below), whose sum is σ = 2564248. Its totient is φ = 2494800.

The previous prime is 2529521. The next prime is 2529529. The reversal of 2529523 is 3259252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2529523 - 2¹ = 2529521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2529491 and 2529500.

It is not an unprimeable number, because it can be changed into a prime (2529521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17253 + ... + 17398.

It is an arithmetic number, because the mean of its divisors is an integer number (641062).

2^2529523 is an apocalyptic number.

2529523 is a deficient number, since it is larger than the sum of its proper divisors (34725).

2529523 is an equidigital number, since it uses as much as digits as its factorization.

2529523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34724.

The product of its digits is 5400, while the sum is 28.

The square root of 2529523 is about 1590.4474213252. The cubic root of 2529523 is about 136.2530431663.

The spelling of 2529523 in words is "two million, five hundred twenty-nine thousand, five hundred twenty-three".