2135025 has 24 divisors (see below), whose sum is σ = 3923360. Its totient is φ = 1138320.

The previous prime is 2135017. The next prime is 2135027. The reversal of 2135025 is 5205312.

It is a happy number.

It is not a de Polignac number, because 2135025 - 2³ = 2135017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2134989 and 2135007.

It is not an unprimeable number, because it can be changed into a prime (2135027) 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, 907 + ... + 2256.

2^2135025 is an apocalyptic number.

2135025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2135025 is a deficient number, since it is larger than the sum of its proper divisors (1788335).

2135025 is a wasteful number, since it uses less digits than its factorization.

2135025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182 (or 3171 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2135025 is about 1461.1724744191. The cubic root of 2135025 is about 128.7659357533.

The spelling of 2135025 in words is "two million, one hundred thirty-five thousand, twenty-five".