2787085 has 8 divisors (see below), whose sum is σ = 3822336. Its totient is φ = 1911120.

The previous prime is 2787073. The next prime is 2787097. The reversal of 2787085 is 5807872.

It is an interprime number because it is at equal distance from previous prime (2787073) and next prime (2787097).

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

It is not a de Polignac number, because 2787085 - 2⁷ = 2786957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39781 + ... + 39850.

It is an arithmetic number, because the mean of its divisors is an integer number (477792).

2^2787085 is an apocalyptic number.

It is an amenable number.

2787085 is a deficient number, since it is larger than the sum of its proper divisors (1035251).

2787085 is an equidigital number, since it uses as much as digits as its factorization.

2787085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79643.

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 2787085 is about 1669.4564983850. The cubic root of 2787085 is about 140.7289361658.

The spelling of 2787085 in words is "two million, seven hundred eighty-seven thousand, eighty-five".