13535012 has 6 divisors (see below), whose sum is σ = 23686278. Its totient is φ = 6767504.

The previous prime is 13534993. The next prime is 13535021. The reversal of 13535012 is 21053531.

It can be written as a sum of positive squares in only one way, i.e., 11669056 + 1865956 = 3416^2 + 1366^2 .

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 as a sum of consecutive naturals, namely, 1691873 + ... + 1691880.

It is an arithmetic number, because the mean of its divisors is an integer number (3947713).

Almost surely, 2^13535012 is an apocalyptic number.

It is an amenable number.

13535012 is a deficient number, since it is larger than the sum of its proper divisors (10151266).

13535012 is a wasteful number, since it uses less digits than its factorization.

13535012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383757 (or 3383755 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 13535012 is about 3678.9960587095. The cubic root of 13535012 is about 238.3158248613.

Adding to 13535012 its reverse (21053531), we get a palindrome (34588543).

The spelling of 13535012 in words is "thirteen million, five hundred thirty-five thousand, twelve".