16924 has 6 divisors (see below), whose sum is σ = 29624. Its totient is φ = 8460.

The previous prime is 16921. The next prime is 16927. The reversal of 16924 is 42961.

16924 = T₄₇ + T₄₈ + ... + T₅₈.

It is an interprime number because it is at equal distance from previous prime (16921) and next prime (16927).

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 16895 and 16904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112 + ... + 2119.

2¹⁶⁹²⁴ is an apocalyptic number.

It is an amenable number.

16924 is a deficient number, since it is larger than the sum of its proper divisors (12700).

16924 is a wasteful number, since it uses less digits than its factorization.

16924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235 (or 4233 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 16924 is about 130.0922749436. The cubic root of 16924 is about 25.6744415269.

The spelling of 16924 in words is "sixteen thousand, nine hundred twenty-four".