13966502 has 8 divisors (see below), whose sum is σ = 22854312. Its totient is φ = 6348400.

The previous prime is 13966483. The next prime is 13966553. The reversal of 13966502 is 20566931.

It is a happy number.

13966502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317399 + ... + 317442.

It is an arithmetic number, because the mean of its divisors is an integer number (2856789).

Almost surely, 2^13966502 is an apocalyptic number.

13966502 is a deficient number, since it is larger than the sum of its proper divisors (8887810).

13966502 is a wasteful number, since it uses less digits than its factorization.

13966502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634854.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 13966502 is about 3737.1783473632. The cubic root of 13966502 is about 240.8218468385.

The spelling of 13966502 in words is "thirteen million, nine hundred sixty-six thousand, five hundred two".