2025430 has 16 divisors (see below), whose sum is σ = 3977424. Its totient is φ = 736480.

The previous prime is 2025427. The next prime is 2025437. The reversal of 2025430 is 345202.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9097 + ... + 9316.

It is an arithmetic number, because the mean of its divisors is an integer number (248589).

2^2025430 is an apocalyptic number.

2025430 is a deficient number, since it is larger than the sum of its proper divisors (1951994).

2025430 is a wasteful number, since it uses less digits than its factorization.

2025430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18431.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2025430 is about 1423.1760256553. The cubic root of 2025430 is about 126.5238541256.

The spelling of 2025430 in words is "two million, twenty-five thousand, four hundred thirty".