16896825 has 36 divisors (see below), whose sum is σ = 33020208. Its totient is φ = 8191200.

The previous prime is 16896823. The next prime is 16896839. The reversal of 16896825 is 52869861.

It is not a de Polignac number, because 16896825 - 2¹ = 16896823 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16896823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 939 + ... + 5888.

It is an arithmetic number, because the mean of its divisors is an integer number (917228).

Almost surely, 2^16896825 is an apocalyptic number.

16896825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16896825 is a deficient number, since it is larger than the sum of its proper divisors (16123383).

16896825 is a wasteful number, since it uses less digits than its factorization.

16896825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6854 (or 6846 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 16896825 is about 4110.5747773274. The cubic root of 16896825 is about 256.6069228087.

The spelling of 16896825 in words is "sixteen million, eight hundred ninety-six thousand, eight hundred twenty-five".