2752943 has 4 divisors (see below), whose sum is σ = 2764608. Its totient is φ = 2741280.

The previous prime is 2752933. The next prime is 2752951. The reversal of 2752943 is 3492572.

It is a happy number.

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 2752943 - 2⁶ = 2752879 is a prime.

It is a super-4 number, since 4×2752943⁴ (a number of 27 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752933) 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, 5471 + ... + 5952.

It is an arithmetic number, because the mean of its divisors is an integer number (691152).

2^2752943 is an apocalyptic number.

2752943 is a deficient number, since it is larger than the sum of its proper divisors (11665).

2752943 is a wasteful number, since it uses less digits than its factorization.

2752943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11664.

The product of its digits is 15120, while the sum is 32.

The square root of 2752943 is about 1659.1995057858. The cubic root of 2752943 is about 140.1519269072.

It can be divided in two parts, 27529 and 43, that added together give a palindrome (27572).

The spelling of 2752943 in words is "two million, seven hundred fifty-two thousand, nine hundred forty-three".