13263652 has 12 divisors (see below), whose sum is σ = 23538816. Its totient is φ = 6538280.

The previous prime is 13263647. The next prime is 13263659. The reversal of 13263652 is 25636231.

It is a self number, because there is not a number n which added to its sum of digits gives 13263652.

It is not an unprimeable number, because it can be changed into a prime (13263659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23068 + ... + 23635.

It is an arithmetic number, because the mean of its divisors is an integer number (1961568).

Almost surely, 2^13263652 is an apocalyptic number.

It is an amenable number.

13263652 is a deficient number, since it is larger than the sum of its proper divisors (10275164).

13263652 is a wasteful number, since it uses less digits than its factorization.

13263652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46778 (or 46776 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 13263652 is about 3641.9297082728. The cubic root of 13263652 is about 236.7124168205.

Adding to 13263652 its reverse (25636231), we get a palindrome (38899883).

The spelling of 13263652 in words is "thirteen million, two hundred sixty-three thousand, six hundred fifty-two".