16934973 has 16 divisors (see below), whose sum is σ = 24881472. Its totient is φ = 10160000.

The previous prime is 16934963. The next prime is 16934977. The reversal of 16934973 is 37943961.

It is a cyclic number.

It is not a de Polignac number, because 16934973 - 2⁸ = 16934717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16934977) 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, 793 + ... + 5873.

It is an arithmetic number, because the mean of its divisors is an integer number (1555092).

Almost surely, 2^16934973 is an apocalyptic number.

It is an amenable number.

16934973 is a deficient number, since it is larger than the sum of its proper divisors (7946499).

16934973 is a wasteful number, since it uses less digits than its factorization.

16934973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5196.

The product of its digits is 122472, while the sum is 42.

The square root of 16934973 is about 4115.2123882006. The cubic root of 16934973 is about 256.7998916693.

It can be divided in two parts, 1693 and 4973, that added together give a palindrome (6666).

The spelling of 16934973 in words is "sixteen million, nine hundred thirty-four thousand, nine hundred seventy-three".