2543352 has 32 divisors (see below), whose sum is σ = 7267200. Its totient is φ = 726624.

The previous prime is 2543351. The next prime is 2543371. The reversal of 2543352 is 2533452.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 5 + 4⁸ + 3³ + 3⁵ + 5⁹ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543351) 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, 7402 + ... + 7737.

It is an arithmetic number, because the mean of its divisors is an integer number (227100).

2^2543352 is an apocalyptic number.

It is an amenable number.

2543352 is an abundant number, since it is smaller than the sum of its proper divisors (4723848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2543352 is a wasteful number, since it uses less digits than its factorization.

2543352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15155 (or 15151 counting only the distinct ones).

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

The square root of 2543352 is about 1594.7890142586. The cubic root of 2543352 is about 136.5008922643.

The spelling of 2543352 in words is "two million, five hundred forty-three thousand, three hundred fifty-two".