16724125 has 16 divisors (see below), whose sum is σ = 22771008. Its totient is φ = 12162000.

The previous prime is 16724117. The next prime is 16724129. The reversal of 16724125 is 52142761.

It is not a de Polignac number, because 16724125 - 2³ = 16724117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16724093 and 16724102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16724129) 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, 4707 + ... + 7456.

It is an arithmetic number, because the mean of its divisors is an integer number (1423188).

Almost surely, 2^16724125 is an apocalyptic number.

It is an amenable number.

16724125 is a deficient number, since it is larger than the sum of its proper divisors (6046883).

16724125 is a wasteful number, since it uses less digits than its factorization.

16724125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12189 (or 12179 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 16724125 is about 4089.5140298084. The cubic root of 16724125 is about 255.7296798691.

Adding to 16724125 its reverse (52142761), we get a palindrome (68866886).

The spelling of 16724125 in words is "sixteen million, seven hundred twenty-four thousand, one hundred twenty-five".