2133825 has 24 divisors (see below), whose sum is σ = 3684288. Its totient is φ = 1087680.

The previous prime is 2133821. The next prime is 2133839. The reversal of 2133825 is 5283312.

It is not a de Polignac number, because 2133825 - 2² = 2133821 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2133795 and 2133804.

It is not an unprimeable number, because it can be changed into a prime (2133821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1107 + ... + 2343.

It is an arithmetic number, because the mean of its divisors is an integer number (153512).

2^2133825 is an apocalyptic number.

2133825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2133825 is a deficient number, since it is larger than the sum of its proper divisors (1550463).

2133825 is a wasteful number, since it uses less digits than its factorization.

2133825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273 (or 1268 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 2133825 is about 1460.7617875615. The cubic root of 2133825 is about 128.7418067492.

The spelling of 2133825 in words is "two million, one hundred thirty-three thousand, eight hundred twenty-five".