2079001 has 4 divisors (see below), whose sum is σ = 2100532. Its totient is φ = 2057472.

The previous prime is 2078977. The next prime is 2079013. The reversal of 2079001 is 1009702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1009702 = 2 ⋅504851.

It can be written as a sum of positive squares in 2 ways, for example, as 491401 + 1587600 = 701^2 + 1260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2079001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2079001.

It is not an unprimeable number, because it can be changed into a prime (2079041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10620 + ... + 10813.

It is an arithmetic number, because the mean of its divisors is an integer number (525133).

2^2079001 is an apocalyptic number.

It is an amenable number.

2079001 is a deficient number, since it is larger than the sum of its proper divisors (21531).

2079001 is an equidigital number, since it uses as much as digits as its factorization.

2079001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21530.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 2079001 is about 1441.8741276547. The cubic root of 2079001 is about 127.6296464168.

The spelling of 2079001 in words is "two million, seventy-nine thousand, one".