16796925 has 18 divisors (see below), whose sum is σ = 30085562. Its totient is φ = 8958240.

The previous prime is 16796917. The next prime is 16796929. The reversal of 16796925 is 52969761.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2913849 + 13883076 = 1707^2 + 3726^2 .

It is not a de Polignac number, because 16796925 - 2³ = 16796917 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16796929) 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 17 ways as a sum of consecutive naturals, for example, 37102 + ... + 37551.

Almost surely, 2^16796925 is an apocalyptic number.

16796925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16796925 is a deficient number, since it is larger than the sum of its proper divisors (13288637).

16796925 is a wasteful number, since it uses less digits than its factorization.

16796925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74669 (or 74661 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 16796925 is about 4098.4051776270. The cubic root of 16796925 is about 256.1002059292.

The spelling of 16796925 in words is "sixteen million, seven hundred ninety-six thousand, nine hundred twenty-five".