12052562 has 4 divisors (see below), whose sum is σ = 18078846. Its totient is φ = 6026280.

The previous prime is 12052561. The next prime is 12052567. The reversal of 12052562 is 26525021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26525021 = 211 ⋅125711.

It can be written as a sum of positive squares in only one way, i.e., 8128201 + 3924361 = 2851^2 + 1981^2 .

It is not an unprimeable number, because it can be changed into a prime (12052561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3013139 + ... + 3013142.

Almost surely, 2^12052562 is an apocalyptic number.

12052562 is a deficient number, since it is larger than the sum of its proper divisors (6026284).

12052562 is an equidigital number, since it uses as much as digits as its factorization.

12052562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6026283.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 12052562 is about 3471.6799967739. The cubic root of 12052562 is about 229.2766309210.

Adding to 12052562 its reverse (26525021), we get a palindrome (38577583).

The spelling of 12052562 in words is "twelve million, fifty-two thousand, five hundred sixty-two".