2485785 has 8 divisors (see below), whose sum is σ = 3977280. Its totient is φ = 1325744.

The previous prime is 2485759. The next prime is 2485801. The reversal of 2485785 is 5875842.

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 2485785 - 2⁷ = 2485657 is a prime.

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, 82845 + ... + 82874.

It is an arithmetic number, because the mean of its divisors is an integer number (497160).

2^2485785 is an apocalyptic number.

It is an amenable number.

2485785 is a deficient number, since it is larger than the sum of its proper divisors (1491495).

2485785 is a wasteful number, since it uses less digits than its factorization.

2485785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165727.

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

The square root of 2485785 is about 1576.6372442639. The cubic root of 2485785 is about 135.4631554258.

It can be divided in two parts, 24857 and 85, that added together give a palindrome (24942).

The spelling of 2485785 in words is "two million, four hundred eighty-five thousand, seven hundred eighty-five".