16930073 has 2 divisors, whose sum is σ = 16930074. Its totient is φ = 16930072.

The previous prime is 16930063. The next prime is 16930103. The reversal of 16930073 is 37003961.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15936064 + 994009 = 3992^2 + 997^2 .

It is a cyclic number.

It is not a de Polignac number, because 16930073 - 2¹⁰ = 16929049 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (16930063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8465036 + 8465037.

It is an arithmetic number, because the mean of its divisors is an integer number (8465037).

Almost surely, 2^16930073 is an apocalyptic number.

It is an amenable number.

16930073 is a deficient number, since it is larger than the sum of its proper divisors (1).

16930073 is an equidigital number, since it uses as much as digits as its factorization.

16930073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 16930073 is about 4114.6169931113. The cubic root of 16930073 is about 256.7751216101.

The spelling of 16930073 in words is "sixteen million, nine hundred thirty thousand, seventy-three".