16204073 has 2 divisors, whose sum is σ = 16204074. Its totient is φ = 16204072.

The previous prime is 16204051. The next prime is 16204081. The reversal of 16204073 is 37040261.

16204073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15342889 + 861184 = 3917^2 + 928^2 .

It is a cyclic number.

It is not a de Polignac number, because 16204073 - 2¹⁶ = 16138537 is a prime.

It is not a weakly prime, because it can be changed into another prime (16204003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8102036 + 8102037.

It is an arithmetic number, because the mean of its divisors is an integer number (8102037).

Almost surely, 2^16204073 is an apocalyptic number.

It is an amenable number.

16204073 is a deficient number, since it is larger than the sum of its proper divisors (1).

16204073 is an equidigital number, since it uses as much as digits as its factorization.

16204073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 16204073 is about 4025.4283001937. The cubic root of 16204073 is about 253.0510033769.

The spelling of 16204073 in words is "sixteen million, two hundred four thousand, seventy-three".