2765015 has 8 divisors (see below), whose sum is σ = 3619728. Its totient is φ = 2010880.

The previous prime is 2764967. The next prime is 2765039. The reversal of 2765015 is 5105672.

2765015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2765015 - 2¹⁶ = 2699479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25082 + ... + 25191.

It is an arithmetic number, because the mean of its divisors is an integer number (452466).

2^2765015 is an apocalyptic number.

2765015 is a deficient number, since it is larger than the sum of its proper divisors (854713).

2765015 is a wasteful number, since it uses less digits than its factorization.

2765015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50289.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 2765015 is about 1662.8334252113. The cubic root of 2765015 is about 140.3564894407.

The spelling of 2765015 in words is "two million, seven hundred sixty-five thousand, fifteen".