12025430 has 16 divisors (see below), whose sum is σ = 22392720. Its totient is φ = 4644192.

The previous prime is 12025421. The next prime is 12025441. The reversal of 12025430 is 3452021.

It is a super-2 number, since 2×12025430² = 289221933369800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12025399 and 12025408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20444 + ... + 21023.

It is an arithmetic number, because the mean of its divisors is an integer number (1399545).

Almost surely, 2^12025430 is an apocalyptic number.

12025430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12025430 is a deficient number, since it is larger than the sum of its proper divisors (10367290).

12025430 is a wasteful number, since it uses less digits than its factorization.

12025430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41503.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 12025430 is about 3467.7701769293. The cubic root of 12025430 is about 229.1044570902.

Adding to 12025430 its reverse (3452021), we get a palindrome (15477451).

The spelling of 12025430 in words is "twelve million, twenty-five thousand, four hundred thirty".