2641043 has 4 divisors (see below), whose sum is σ = 2690928. Its totient is φ = 2591160.

The previous prime is 2641039. The next prime is 2641061. The reversal of 2641043 is 3401462.

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 2641043 - 2² = 2641039 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 (2641013) 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, 24863 + ... + 24968.

It is an arithmetic number, because the mean of its divisors is an integer number (672732).

2^2641043 is an apocalyptic number.

2641043 is a deficient number, since it is larger than the sum of its proper divisors (49885).

2641043 is an equidigital number, since it uses as much as digits as its factorization.

2641043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49884.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2641043 is about 1625.1286102952. The cubic root of 2641043 is about 138.2266631418.

The spelling of 2641043 in words is "two million, six hundred forty-one thousand, forty-three".