16323049 has 2 divisors, whose sum is σ = 16323050. Its totient is φ = 16323048.

The previous prime is 16323037. The next prime is 16323061. The reversal of 16323049 is 94032361.

It is a balanced prime because it is at equal distance from previous prime (16323037) and next prime (16323061).

It can be written as a sum of positive squares in only one way, i.e., 16040025 + 283024 = 4005^2 + 532^2 .

It is a cyclic number.

It is not a de Polignac number, because 16323049 - 2⁷ = 16322921 is a prime.

It is not a weakly prime, because it can be changed into another prime (16323089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8161524 + 8161525.

It is an arithmetic number, because the mean of its divisors is an integer number (8161525).

Almost surely, 2^16323049 is an apocalyptic number.

It is an amenable number.

16323049 is a deficient number, since it is larger than the sum of its proper divisors (1).

16323049 is an equidigital number, since it uses as much as digits as its factorization.

16323049 is an odious number, because the sum of its binary digits is odd.

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

The square root of 16323049 is about 4040.1793277032. The cubic root of 16323049 is about 253.6688235570.

The spelling of 16323049 in words is "sixteen million, three hundred twenty-three thousand, forty-nine".