12052725 has 24 divisors (see below), whose sum is σ = 20034432. Its totient is φ = 6393600.

The previous prime is 12052717. The next prime is 12052741. The reversal of 12052725 is 52725021.

It is not a de Polignac number, because 12052725 - 2³ = 12052717 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12052695 and 12052704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20029 + ... + 20621.

It is an arithmetic number, because the mean of its divisors is an integer number (834768).

Almost surely, 2^12052725 is an apocalyptic number.

12052725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12052725 is a deficient number, since it is larger than the sum of its proper divisors (7981707).

12052725 is a wasteful number, since it uses less digits than its factorization.

12052725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 12052725 is about 3471.7034723605. The cubic root of 12052725 is about 229.2776645027.

Adding to 12052725 its reverse (52725021), we get a palindrome (64777746).

The spelling of 12052725 in words is "twelve million, fifty-two thousand, seven hundred twenty-five".