12030425 has 36 divisors (see below), whose sum is σ = 16970268. Its totient is φ = 8448000.

The previous prime is 12030419. The next prime is 12030433. The reversal of 12030425 is 52403021.

It can be written as a sum of positive squares in 6 ways, for example, as 2271049 + 9759376 = 1507^2 + 3124^2 .

It is not a de Polignac number, because 12030425 - 2¹⁰ = 12029401 is a prime.

It is a super-2 number, since 2×12030425² = 289462251361250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 123977 + ... + 124073.

Almost surely, 2^12030425 is an apocalyptic number.

It is an amenable number.

12030425 is a deficient number, since it is larger than the sum of its proper divisors (4939843).

12030425 is a wasteful number, since it uses less digits than its factorization.

12030425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 154 counting only the distinct ones).

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

The square root of 12030425 is about 3468.4903055941. The cubic root of 12030425 is about 229.1361737206.

Adding to 12030425 its reverse (52403021), we get a palindrome (64433446).

The spelling of 12030425 in words is "twelve million, thirty thousand, four hundred twenty-five".