16752825 has 30 divisors (see below), whose sum is σ = 31035774. Its totient is φ = 8933760.

The previous prime is 16752811. The next prime is 16752829. The reversal of 16752825 is 52825761.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2396304 + 14356521 = 1548^2 + 3789^2 .

It is not a de Polignac number, because 16752825 - 2⁵ = 16752793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16752825.

It is not an unprimeable number, because it can be changed into a prime (16752829) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 2112 + ... + 6161.

Almost surely, 2^16752825 is an apocalyptic number.

16752825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16752825 is a deficient number, since it is larger than the sum of its proper divisors (14282949).

16752825 is an equidigital number, since it uses as much as digits as its factorization.

16752825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8295 (or 8281 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 16752825 is about 4093.0215000657. The cubic root of 16752825 is about 255.8758807903.

The spelling of 16752825 in words is "sixteen million, seven hundred fifty-two thousand, eight hundred twenty-five".