12926052 has 36 divisors (see below), whose sum is σ = 34597836. Its totient is φ = 4055040.

The previous prime is 12926033. The next prime is 12926077. The reversal of 12926052 is 25062921.

It can be written as a sum of positive squares in 2 ways, for example, as 9771876 + 3154176 = 3126^2 + 1776^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×12926052³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9949 + ... + 11172.

It is an arithmetic number, because the mean of its divisors is an integer number (961051).

Almost surely, 2^12926052 is an apocalyptic number.

12926052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12926052 is an abundant number, since it is smaller than the sum of its proper divisors (21671784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12926052 is a wasteful number, since it uses less digits than its factorization.

12926052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21148 (or 21143 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 12926052 is about 3595.2819082792. The cubic root of 12926052 is about 234.6867835644.

Adding to 12926052 its reverse (25062921), we get a palindrome (37988973).

The spelling of 12926052 in words is "twelve million, nine hundred twenty-six thousand, fifty-two".