2954543 has 4 divisors (see below), whose sum is σ = 3004680. Its totient is φ = 2904408.

The previous prime is 2954537. The next prime is 2954563. The reversal of 2954543 is 3454592.

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 2954543 - 2¹² = 2950447 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 (2954503) 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, 24980 + ... + 25097.

It is an arithmetic number, because the mean of its divisors is an integer number (751170).

2^2954543 is an apocalyptic number.

2954543 is a deficient number, since it is larger than the sum of its proper divisors (50137).

2954543 is an equidigital number, since it uses as much as digits as its factorization.

2954543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50136.

The product of its digits is 21600, while the sum is 32.

The square root of 2954543 is about 1718.8784133847. The cubic root of 2954543 is about 143.4927983047.

The spelling of 2954543 in words is "two million, nine hundred fifty-four thousand, five hundred forty-three".