12052856 has 8 divisors (see below), whose sum is σ = 22599120. Its totient is φ = 6026424.

The previous prime is 12052853. The next prime is 12052877. The reversal of 12052856 is 65825021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12052853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753296 + ... + 753311.

It is an arithmetic number, because the mean of its divisors is an integer number (2824890).

Almost surely, 2^12052856 is an apocalyptic number.

It is an amenable number.

12052856 is a deficient number, since it is larger than the sum of its proper divisors (10546264).

12052856 is a wasteful number, since it uses less digits than its factorization.

12052856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506613 (or 1506609 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 12052856 is about 3471.7223391279. The cubic root of 12052856 is about 229.2784951659.

Adding to 12052856 its reverse (65825021), we get a palindrome (77877877).

The spelling of 12052856 in words is "twelve million, fifty-two thousand, eight hundred fifty-six".