16966313 has 16 divisors (see below), whose sum is σ = 21450240. Its totient is φ = 13058496.

The previous prime is 16966273. The next prime is 16966319. The reversal of 16966313 is 31366961.

It is a cyclic number.

It is not a de Polignac number, because 16966313 - 2¹² = 16962217 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16966319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 848 + ... + 5886.

It is an arithmetic number, because the mean of its divisors is an integer number (1340640).

Almost surely, 2^16966313 is an apocalyptic number.

16966313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16966313 is a deficient number, since it is larger than the sum of its proper divisors (4483927).

16966313 is a wasteful number, since it uses less digits than its factorization.

16966313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5096.

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

The square root of 16966313 is about 4119.0184510390. The cubic root of 16966313 is about 256.9582060457.

The spelling of 16966313 in words is "sixteen million, nine hundred sixty-six thousand, three hundred thirteen".