12031025 has 12 divisors (see below), whose sum is σ = 14982300. Its totient is φ = 9583680.

The previous prime is 12031003. The next prime is 12031039. The reversal of 12031025 is 52013021.

It is a happy number.

12031025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 204304 + 11826721 = 452^2 + 3439^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12031025 is a prime.

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, 5831 + ... + 7619.

It is an arithmetic number, because the mean of its divisors is an integer number (1248525).

Almost surely, 2^12031025 is an apocalyptic number.

It is an amenable number.

12031025 is a deficient number, since it is larger than the sum of its proper divisors (2951275).

12031025 is a wasteful number, since it uses less digits than its factorization.

12031025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068 (or 2063 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 12031025 is about 3468.5767974776. The cubic root of 12031025 is about 229.1399829354.

Adding to 12031025 its reverse (52013021), we get a palindrome (64044046).

The spelling of 12031025 in words is "twelve million, thirty-one thousand, twenty-five".