16825339 has 2 divisors, whose sum is σ = 16825340. Its totient is φ = 16825338.

The previous prime is 16825337. The next prime is 16825373. The reversal of 16825339 is 93352861.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16825339 - 2¹ = 16825337 is a prime.

Together with 16825337, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 16825298 and 16825307.

It is not a weakly prime, because it can be changed into another prime (16825331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8412669 + 8412670.

It is an arithmetic number, because the mean of its divisors is an integer number (8412670).

Almost surely, 2^16825339 is an apocalyptic number.

16825339 is a deficient number, since it is larger than the sum of its proper divisors (1).

16825339 is an equidigital number, since it uses as much as digits as its factorization.

16825339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 37.

The square root of 16825339 is about 4101.8701832213. The cubic root of 16825339 is about 256.2445325821.

It can be divided in two parts, 1682 and 5339, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 16825339 in words is "sixteen million, eight hundred twenty-five thousand, three hundred thirty-nine".