16832825 has 6 divisors (see below), whose sum is σ = 20872734. Its totient is φ = 13466240.

The previous prime is 16832807. The next prime is 16832833. The reversal of 16832825 is 52823861.

It can be written as a sum of positive squares in 3 ways, for example, as 3429904 + 13402921 = 1852^2 + 3661^2 .

It is not a de Polignac number, because 16832825 - 2²⁴ = 55609 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 336632 + ... + 336681.

It is an arithmetic number, because the mean of its divisors is an integer number (3478789).

Almost surely, 2^16832825 is an apocalyptic number.

It is an amenable number.

16832825 is a deficient number, since it is larger than the sum of its proper divisors (4039909).

16832825 is an equidigital number, since it uses as much as digits as its factorization.

16832825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673323 (or 673318 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 16832825 is about 4102.7825923390. The cubic root of 16832825 is about 256.2825300761.

The spelling of 16832825 in words is "sixteen million, eight hundred thirty-two thousand, eight hundred twenty-five".