13602052 has 12 divisors (see below), whose sum is σ = 23831500. Its totient is φ = 6793056.

The previous prime is 13602047. The next prime is 13602059. The reversal of 13602052 is 25020631.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5683456 + 7918596 = 2384^2 + 2814^2 .

It is a super-2 number, since 2×13602052² = 370031637221408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13602059) by changing a digit.

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, 3574 + ... + 6322.

Almost surely, 2^13602052 is an apocalyptic number.

It is an amenable number.

13602052 is a deficient number, since it is larger than the sum of its proper divisors (10229448).

13602052 is a wasteful number, since it uses less digits than its factorization.

13602052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990 (or 3988 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 13602052 is about 3688.0959857357. The cubic root of 13602052 is about 238.7086428185.

Adding to 13602052 its reverse (25020631), we get a palindrome (38622683).

The spelling of 13602052 in words is "thirteen million, six hundred two thousand, fifty-two".