2528753 has 4 divisors (see below), whose sum is σ = 2553408. Its totient is φ = 2504100.

The previous prime is 2528717. The next prime is 2528777. The reversal of 2528753 is 3578252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2528753 - 2⁸ = 2528497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2528783) 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, 12173 + ... + 12378.

It is an arithmetic number, because the mean of its divisors is an integer number (638352).

2^2528753 is an apocalyptic number.

It is an amenable number.

2528753 is a deficient number, since it is larger than the sum of its proper divisors (24655).

2528753 is a wasteful number, since it uses less digits than its factorization.

2528753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24654.

The product of its digits is 16800, while the sum is 32.

The square root of 2528753 is about 1590.2053326536. The cubic root of 2528753 is about 136.2392163842.

The spelling of 2528753 in words is "two million, five hundred twenty-eight thousand, seven hundred fifty-three".