2532543 has 8 divisors (see below), whose sum is σ = 3636528. Its totient is φ = 1558464.

The previous prime is 2532527. The next prime is 2532559. The reversal of 2532543 is 3452352.

It is an interprime number because it is at equal distance from previous prime (2532527) and next prime (2532559).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2532543 - 2⁴ = 2532527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32430 + ... + 32507.

It is an arithmetic number, because the mean of its divisors is an integer number (454566).

2^2532543 is an apocalyptic number.

2532543 is a deficient number, since it is larger than the sum of its proper divisors (1103985).

2532543 is a wasteful number, since it uses less digits than its factorization.

2532543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64953.

The product of its digits is 3600, while the sum is 24.

The square root of 2532543 is about 1591.3965564874. The cubic root of 2532543 is about 136.3072458153.

Adding to 2532543 its reverse (3452352), we get a palindrome (5984895).

The spelling of 2532543 in words is "two million, five hundred thirty-two thousand, five hundred forty-three".