2079915 has 8 divisors (see below), whose sum is σ = 3327888. Its totient is φ = 1109280.

The previous prime is 2079877. The next prime is 2079919. The reversal of 2079915 is 5199702.

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

It is not a de Polignac number, because 2079915 - 2⁷ = 2079787 is a prime.

It is a Smith number, since the sum of its digits (33) 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 (2079919) 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, 69316 + ... + 69345.

It is an arithmetic number, because the mean of its divisors is an integer number (415986).

2^2079915 is an apocalyptic number.

2079915 is a deficient number, since it is larger than the sum of its proper divisors (1247973).

2079915 is a wasteful number, since it uses less digits than its factorization.

2079915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138669.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 2079915 is about 1442.1910414366. The cubic root of 2079915 is about 127.6483471302.

The spelling of 2079915 in words is "two million, seventy-nine thousand, nine hundred fifteen".