2534943 has 8 divisors (see below), whose sum is σ = 3404800. Its totient is φ = 1677528.

The previous prime is 2534941. The next prime is 2534947. The reversal of 2534943 is 3494352.

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

It is not a de Polignac number, because 2534943 - 2¹ = 2534941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2534943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534941) 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, 2623 + ... + 3456.

It is an arithmetic number, because the mean of its divisors is an integer number (425600).

2^2534943 is an apocalyptic number.

2534943 is a deficient number, since it is larger than the sum of its proper divisors (869857).

2534943 is a wasteful number, since it uses less digits than its factorization.

2534943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6221.

The product of its digits is 12960, while the sum is 30.

The square root of 2534943 is about 1592.1504325911. The cubic root of 2534943 is about 136.3502900473.

The spelling of 2534943 in words is "two million, five hundred thirty-four thousand, nine hundred forty-three".