13726052 has 12 divisors (see below), whose sum is σ = 24091116. Its totient is φ = 6842880.

The previous prime is 13726003. The next prime is 13726061. The reversal of 13726052 is 25062731.

It can be written as a sum of positive squares in 2 ways, for example, as 2328676 + 11397376 = 1526^2 + 3376^2 .

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 3 ways as a sum of consecutive naturals, for example, 3449 + ... + 6272.

It is an arithmetic number, because the mean of its divisors is an integer number (2007593).

Almost surely, 2^13726052 is an apocalyptic number.

It is an amenable number.

13726052 is a deficient number, since it is larger than the sum of its proper divisors (10365064).

13726052 is a wasteful number, since it uses less digits than its factorization.

13726052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10078 (or 10076 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 13726052 is about 3704.8686886312. The cubic root of 13726052 is about 239.4318272734.

Adding to 13726052 its reverse (25062731), we get a palindrome (38788783).

The spelling of 13726052 in words is "thirteen million, seven hundred twenty-six thousand, fifty-two".