3106825 has 12 divisors (see below), whose sum is σ = 3882688. Its totient is φ = 2466000.

The previous prime is 3106787. The next prime is 3106837. The reversal of 3106825 is 5286013.

It is a happy number.

It is not a de Polignac number, because 3106825 - 2¹³ = 3098633 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3106825.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3364 + ... + 4186.

Almost surely, 2^3106825 is an apocalyptic number.

It is an amenable number.

3106825 is a deficient number, since it is larger than the sum of its proper divisors (775863).

3106825 is a wasteful number, since it uses less digits than its factorization.

3106825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3106825 is about 1762.6187903231. The cubic root of 3106825 is about 145.9169008566.

The spelling of 3106825 in words is "three million, one hundred six thousand, eight hundred twenty-five".