2793765 has 16 divisors (see below), whose sum is σ = 4814208. Its totient is φ = 1375296.

The previous prime is 2793737. The next prime is 2793793. The reversal of 2793765 is 5673972.

It is an interprime number because it is at equal distance from previous prime (2793737) and next prime (2793793).

It is not a de Polignac number, because 2793765 - 2⁵ = 2793733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a d-powerful number, because it can be written as 2⁵ + 7⁵ + 9 + 3⁵ + 7⁷ + 6 + 5⁹ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6969 + ... + 7358.

It is an arithmetic number, because the mean of its divisors is an integer number (300888).

2^2793765 is an apocalyptic number.

It is an amenable number.

2793765 is a deficient number, since it is larger than the sum of its proper divisors (2020443).

2793765 is a wasteful number, since it uses less digits than its factorization.

2793765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14348.

The product of its digits is 79380, while the sum is 39.

The square root of 2793765 is about 1671.4559521567. The cubic root of 2793765 is about 140.8412780629.

The spelling of 2793765 in words is "two million, seven hundred ninety-three thousand, seven hundred sixty-five".