2722825 has 12 divisors (see below), whose sum is σ = 3858880. Its totient is φ = 1866960.

The previous prime is 2722801. The next prime is 2722831. The reversal of 2722825 is 5282272.

It is a de Polignac number, because none of the positive numbers 2^k-2722825 is a prime.

It is a super-3 number, since 3×2722825³ = 60559243753335796875, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2722793 and 2722802.

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, 7605 + ... + 7954.

2^2722825 is an apocalyptic number.

2722825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2722825 is a deficient number, since it is larger than the sum of its proper divisors (1136055).

2722825 is a wasteful number, since it uses less digits than its factorization.

2722825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15576 (or 15571 counting only the distinct ones).

The product of its digits is 4480, while the sum is 28.

The square root of 2722825 is about 1650.0984819095. The cubic root of 2722825 is about 139.6389506339.

The spelling of 2722825 in words is "two million, seven hundred twenty-two thousand, eight hundred twenty-five".