2079799 has 4 divisors (see below), whose sum is σ = 2090880. Its totient is φ = 2068720.

The previous prime is 2079787. The next prime is 2079811. The reversal of 2079799 is 9979702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9979702 = 2 ⋅4989851.

It is an interprime number because it is at equal distance from previous prime (2079787) and next prime (2079811).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2079799 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 (2079709) 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, 5254 + ... + 5635.

It is an arithmetic number, because the mean of its divisors is an integer number (522720).

2^2079799 is an apocalyptic number.

2079799 is a deficient number, since it is larger than the sum of its proper divisors (11081).

2079799 is a wasteful number, since it uses less digits than its factorization.

2079799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11080.

The product of its (nonzero) digits is 71442, while the sum is 43.

The square root of 2079799 is about 1442.1508242899. The cubic root of 2079799 is about 127.6459740391.

The spelling of 2079799 in words is "two million, seventy-nine thousand, seven hundred ninety-nine".