2941543 has 4 divisors (see below), whose sum is σ = 3208968. Its totient is φ = 2674120.

The previous prime is 2941541. The next prime is 2941567. The reversal of 2941543 is 3451492.

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 2941543 - 2¹ = 2941541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2941541) 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, 133696 + ... + 133717.

It is an arithmetic number, because the mean of its divisors is an integer number (802242).

2^2941543 is an apocalyptic number.

2941543 is a deficient number, since it is larger than the sum of its proper divisors (267425).

2941543 is a wasteful number, since it uses less digits than its factorization.

2941543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267424.

The product of its digits is 4320, while the sum is 28.

The square root of 2941543 is about 1715.0927088645. The cubic root of 2941543 is about 143.2820325995.

It can be divided in two parts, 29415 and 43, that multiplied together give a triangular number (1264845 = T₁₅₉₀).

The spelling of 2941543 in words is "two million, nine hundred forty-one thousand, five hundred forty-three".