2505585 has 8 divisors (see below), whose sum is σ = 4008960. Its totient is φ = 1336304.

The previous prime is 2505557. The next prime is 2505611. The reversal of 2505585 is 5855052.

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 2505585 - 2⁷ = 2505457 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, 83505 + ... + 83534.

It is an arithmetic number, because the mean of its divisors is an integer number (501120).

2^2505585 is an apocalyptic number.

It is an amenable number.

2505585 is a deficient number, since it is larger than the sum of its proper divisors (1503375).

2505585 is a wasteful number, since it uses less digits than its factorization.

2505585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167047.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 2505585 is about 1582.9039768729. The cubic root of 2505585 is about 135.8218724778.

The spelling of 2505585 in words is "two million, five hundred five thousand, five hundred eighty-five".