16324039 has 2 divisors, whose sum is σ = 16324040. Its totient is φ = 16324038.

The previous prime is 16324031. The next prime is 16324057. The reversal of 16324039 is 93042361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16324039 - 2³ = 16324031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16323998 and 16324016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16324031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8162019 + 8162020.

It is an arithmetic number, because the mean of its divisors is an integer number (8162020).

Almost surely, 2^16324039 is an apocalyptic number.

16324039 is a deficient number, since it is larger than the sum of its proper divisors (1).

16324039 is an equidigital number, since it uses as much as digits as its factorization.

16324039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 16324039 is about 4040.3018451596. The cubic root of 16324039 is about 253.6739518280.

It can be divided in two parts, 1632 and 4039, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 16324039 in words is "sixteen million, three hundred twenty-four thousand, thirty-nine".