12057025 has 6 divisors (see below), whose sum is σ = 14950742. Its totient is φ = 9645600.

The previous prime is 12057013. The next prime is 12057041. The reversal of 12057025 is 52075021.

It can be written as a sum of positive squares in 3 ways, for example, as 2178576 + 9878449 = 1476^2 + 3143^2 .

It is not a de Polignac number, because 12057025 - 2¹⁹ = 11532737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12056987 and 12057005.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 241116 + ... + 241165.

Almost surely, 2^12057025 is an apocalyptic number.

It is an amenable number.

12057025 is a deficient number, since it is larger than the sum of its proper divisors (2893717).

12057025 is an equidigital number, since it uses as much as digits as its factorization.

12057025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482291 (or 482286 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 12057025 is about 3472.3227096570. The cubic root of 12057025 is about 229.3049274034.

The spelling of 12057025 in words is "twelve million, fifty-seven thousand, twenty-five".