2601843 has 4 divisors (see below), whose sum is σ = 3469128. Its totient is φ = 1734560.

The previous prime is 2601839. The next prime is 2601847. The reversal of 2601843 is 3481062.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2601839) and next prime (2601847).

It is a cyclic number.

It is not a de Polignac number, because 2601843 - 2² = 2601839 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2601847) 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, 433638 + ... + 433643.

It is an arithmetic number, because the mean of its divisors is an integer number (867282).

2^2601843 is an apocalyptic number.

2601843 is a deficient number, since it is larger than the sum of its proper divisors (867285).

2601843 is an equidigital number, since it uses as much as digits as its factorization.

2601843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867284.

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

The square root of 2601843 is about 1613.0229384606. The cubic root of 2601843 is about 137.5393694428.

The spelling of 2601843 in words is "two million, six hundred one thousand, eight hundred forty-three".