13518952 has 8 divisors (see below), whose sum is σ = 25348050. Its totient is φ = 6759472.

The previous prime is 13518887. The next prime is 13518977. The reversal of 13518952 is 25981531.

It can be written as a sum of positive squares in only one way, i.e., 11792356 + 1726596 = 3434^2 + 1314^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 844927 + ... + 844942.

Almost surely, 2^13518952 is an apocalyptic number.

It is an amenable number.

13518952 is a deficient number, since it is larger than the sum of its proper divisors (11829098).

13518952 is a wasteful number, since it uses less digits than its factorization.

13518952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689875 (or 1689871 counting only the distinct ones).

The product of its digits is 10800, while the sum is 34.

The square root of 13518952 is about 3676.8127501955. The cubic root of 13518952 is about 238.2215294903.

The spelling of 13518952 in words is "thirteen million, five hundred eighteen thousand, nine hundred fifty-two".