12312025 has 12 divisors (see below), whose sum is σ = 16655184. Its totient is φ = 8954000.

The previous prime is 12312023. The next prime is 12312031. The reversal of 12312025 is 52021321.

It is not a de Polignac number, because 12312025 - 2¹ = 12312023 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (12312023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22111 + ... + 22660.

It is an arithmetic number, because the mean of its divisors is an integer number (1387932).

Almost surely, 2^12312025 is an apocalyptic number.

It is an amenable number.

12312025 is a deficient number, since it is larger than the sum of its proper divisors (4343159).

12312025 is a wasteful number, since it uses less digits than its factorization.

12312025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44792 (or 44787 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12312025 is about 3508.8495265543. The cubic root of 12312025 is about 230.9102241672.

Adding to 12312025 its reverse (52021321), we get a palindrome (64333346).

The spelling of 12312025 in words is "twelve million, three hundred twelve thousand, twenty-five".