3125885 has 32 divisors (see below), whose sum is σ = 4595712. Its totient is φ = 1995840.

The previous prime is 3125873. The next prime is 3125893. The reversal of 3125885 is 5885213.

It is a happy number.

It is not a de Polignac number, because 3125885 - 2⁶ = 3125821 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46622 + ... + 46688.

It is an arithmetic number, because the mean of its divisors is an integer number (143616).

Almost surely, 2^3125885 is an apocalyptic number.

3125885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3125885 is a deficient number, since it is larger than the sum of its proper divisors (1469827).

3125885 is a wasteful number, since it uses less digits than its factorization.

3125885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153.

The product of its digits is 9600, while the sum is 32.

The square root of 3125885 is about 1768.0172510471. The cubic root of 3125885 is about 146.2146869717.

The spelling of 3125885 in words is "three million, one hundred twenty-five thousand, eight hundred eighty-five".