16960973 has 4 divisors (see below), whose sum is σ = 16997760. Its totient is φ = 16924188.

The previous prime is 16960949. The next prime is 16961017. The reversal of 16960973 is 37906961.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16960973 - 2²² = 12766669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16960973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16960903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17693 + ... + 18626.

It is an arithmetic number, because the mean of its divisors is an integer number (4249440).

Almost surely, 2^16960973 is an apocalyptic number.

It is an amenable number.

16960973 is a deficient number, since it is larger than the sum of its proper divisors (36787).

16960973 is an equidigital number, since it uses as much as digits as its factorization.

16960973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36786.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 16960973 is about 4118.3701873435. The cubic root of 16960973 is about 256.9312447607.

The spelling of 16960973 in words is "sixteen million, nine hundred sixty thousand, nine hundred seventy-three".