5641043 has 8 divisors (see below), whose sum is σ = 5962320. Its totient is φ = 5322240.

The previous prime is 5641033. The next prime is 5641061. The reversal of 5641043 is 3401465.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5641043 - 2¹⁸ = 5378899 is a prime.

It is a super-2 number, since 2×5641043² = 63642732255698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5641033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5963 + ... + 6843.

It is an arithmetic number, because the mean of its divisors is an integer number (745290).

Almost surely, 2^5641043 is an apocalyptic number.

5641043 is a deficient number, since it is larger than the sum of its proper divisors (321277).

5641043 is a wasteful number, since it uses less digits than its factorization.

5641043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5641043 is about 2375.0879983697. The cubic root of 5641043 is about 178.0135810031.

The spelling of 5641043 in words is "five million, six hundred forty-one thousand, forty-three".