2785485087 has 48 divisors (see below), whose sum is σ = 5027742720. Its totient is φ = 1443700800.

The previous prime is 2785485041. The next prime is 2785485121. The reversal of 2785485087 is 7805845872.

2785485087 is a `hidden beast` number, since 2 + 7 + 85 + 485 + 0 + 87 = 666.

It is not a de Polignac number, because 2785485087 - 2¹⁴ = 2785468703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2785485007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 315114 + ... + 323832.

It is an arithmetic number, because the mean of its divisors is an integer number (104744640).

Almost surely, 2^2785485087 is an apocalyptic number.

2785485087 is a deficient number, since it is larger than the sum of its proper divisors (2242257633).

2785485087 is a wasteful number, since it uses less digits than its factorization.

2785485087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9204 (or 9201 counting only the distinct ones).

The product of its (nonzero) digits is 5017600, while the sum is 54.

The square root of 2785485087 is about 52777.6949761924. The cubic root of 2785485087 is about 1407.0200275077.

The spelling of 2785485087 in words is "two billion, seven hundred eighty-five million, four hundred eighty-five thousand, eighty-seven".