3122825 has 12 divisors (see below), whose sum is σ = 4041408. Its totient is φ = 2389200.

The previous prime is 3122809. The next prime is 3122827. The reversal of 3122825 is 5282213.

It is not a de Polignac number, because 3122825 - 2⁴ = 3122809 is a prime.

It is a hoax number, since the sum of its digits (23) 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 (23).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3122825.

It is not an unprimeable number, because it can be changed into a prime (3122827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2141 + ... + 3290.

It is an arithmetic number, because the mean of its divisors is an integer number (336784).

Almost surely, 2^3122825 is an apocalyptic number.

It is an amenable number.

3122825 is a deficient number, since it is larger than the sum of its proper divisors (918583).

3122825 is a wasteful number, since it uses less digits than its factorization.

3122825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5464 (or 5459 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 3122825 is about 1767.1516629876. The cubic root of 3122825 is about 146.1669604327.

The spelling of 3122825 in words is "three million, one hundred twenty-two thousand, eight hundred twenty-five".