2163025 has 12 divisors (see below), whose sum is σ = 2769664. Its totient is φ = 1674000.

The previous prime is 2163013. The next prime is 2163041. The reversal of 2163025 is 5203612.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2163025 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2162993 and 2163011.

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, 621 + ... + 2170.

2^2163025 is an apocalyptic number.

2163025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2163025 is a deficient number, since it is larger than the sum of its proper divisors (606639).

2163025 is a wasteful number, since it uses less digits than its factorization.

2163025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832 (or 2827 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2163025 is about 1470.7226115077. The cubic root of 2163025 is about 129.3263973737.

Adding to 2163025 its reverse (5203612), we get a palindrome (7366637).

The spelling of 2163025 in words is "two million, one hundred sixty-three thousand, twenty-five".