2885625 has 60 divisors (see below), whose sum is σ = 5685680. Its totient is φ = 1458000.

The previous prime is 2885611. The next prime is 2885627. The reversal of 2885625 is 5265882.

2885625 is a `hidden beast` number, since 28 + 8 + 5 + 625 = 666.

It is not a de Polignac number, because 2885625 - 2⁷ = 2885497 is a prime.

It is a Curzon number.

2885625 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2885625.

It is not an unprimeable number, because it can be changed into a prime (2885627) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 151866 + ... + 151884.

2^2885625 is an apocalyptic number.

2885625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2885625 is a deficient number, since it is larger than the sum of its proper divisors (2800055).

2885625 is an frugal number, since it uses more digits than its factorization.

2885625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54 (or 27 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 2885625 is about 1698.7127479359. The cubic root of 2885625 is about 142.3682993704.

The spelling of 2885625 in words is "two million, eight hundred eighty-five thousand, six hundred twenty-five".