13965036 has 12 divisors (see below), whose sum is σ = 32585112. Its totient is φ = 4655008.

The previous prime is 13964989. The next prime is 13965053. The reversal of 13965036 is 63056931.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13964988 and 13965006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581865 + ... + 581888.

It is an arithmetic number, because the mean of its divisors is an integer number (2715426).

Almost surely, 2^13965036 is an apocalyptic number.

It is an amenable number.

13965036 is an abundant number, since it is smaller than the sum of its proper divisors (18620076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13965036 is a wasteful number, since it uses less digits than its factorization.

13965036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163760 (or 1163758 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 13965036 is about 3736.9822049349. The cubic root of 13965036 is about 240.8134205535.

The spelling of 13965036 in words is "thirteen million, nine hundred sixty-five thousand, thirty-six".