2785485 has 8 divisors (see below), whose sum is σ = 4456800. Its totient is φ = 1485584.

The previous prime is 2785483. The next prime is 2785487. The reversal of 2785485 is 5845872.

It is an interprime number because it is at equal distance from previous prime (2785483) and next prime (2785487).

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

It is a cyclic number.

It is not a de Polignac number, because 2785485 - 2¹ = 2785483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2785483) 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, 92835 + ... + 92864.

It is an arithmetic number, because the mean of its divisors is an integer number (557100).

2^2785485 is an apocalyptic number.

It is an amenable number.

2785485 is a deficient number, since it is larger than the sum of its proper divisors (1671315).

2785485 is a wasteful number, since it uses less digits than its factorization.

2785485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185707.

The product of its digits is 89600, while the sum is 39.

The square root of 2785485 is about 1668.9772317201. The cubic root of 2785485 is about 140.7020012859.

The spelling of 2785485 in words is "two million, seven hundred eighty-five thousand, four hundred eighty-five".