2825656 has 16 divisors (see below), whose sum is σ = 5349240. Its totient is φ = 1399200.

The previous prime is 2825651. The next prime is 2825657. The reversal of 2825656 is 6565282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795 + ... + 2506.

2^2825656 is an apocalyptic number.

It is an amenable number.

2825656 is a deficient number, since it is larger than the sum of its proper divisors (2523584).

2825656 is a wasteful number, since it uses less digits than its factorization.

2825656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414 (or 3410 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 2825656 is about 1680.9687683000. The cubic root of 2825656 is about 141.3751557334.

It can be divided in two parts, 2825 and 656, that added together give a square (3481 = 59²).

The spelling of 2825656 in words is "two million, eight hundred twenty-five thousand, six hundred fifty-six".