13963166 has 8 divisors (see below), whose sum is σ = 23936880. Its totient is φ = 5984208.

The previous prime is 13963133. The next prime is 13963193. The reversal of 13963166 is 66136931.

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, 498671 + ... + 498698.

It is an arithmetic number, because the mean of its divisors is an integer number (2992110).

Almost surely, 2^13963166 is an apocalyptic number.

13963166 is a deficient number, since it is larger than the sum of its proper divisors (9973714).

13963166 is an equidigital number, since it uses as much as digits as its factorization.

13963166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997378.

The product of its digits is 17496, while the sum is 35.

The square root of 13963166 is about 3736.7319946713. The cubic root of 13963166 is about 240.8026712985.

The spelling of 13963166 in words is "thirteen million, nine hundred sixty-three thousand, one hundred sixty-six".