2618043 has 8 divisors (see below), whose sum is σ = 3603456. Its totient is φ = 1689000.

The previous prime is 2618039. The next prime is 2618047. The reversal of 2618043 is 3408162.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2618039) and next prime (2618047).

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

It is not a de Polignac number, because 2618043 - 2² = 2618039 is a prime.

It is a super-3 number, since 3×2618043³ = 53833371608154376521, which contains 333 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2618047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13983 + ... + 14168.

It is an arithmetic number, because the mean of its divisors is an integer number (450432).

2^2618043 is an apocalyptic number.

2618043 is a deficient number, since it is larger than the sum of its proper divisors (985413).

2618043 is a wasteful number, since it uses less digits than its factorization.

2618043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28185.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2618043 is about 1618.0367733769. The cubic root of 2618043 is about 137.8242353785.

The spelling of 2618043 in words is "two million, six hundred eighteen thousand, forty-three".