16575073 has 2 divisors, whose sum is σ = 16575074. Its totient is φ = 16575072.

The previous prime is 16575071. The next prime is 16575079. The reversal of 16575073 is 37057561.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13712209 + 2862864 = 3703^2 + 1692^2 .

It is a cyclic number.

It is not a de Polignac number, because 16575073 - 2¹ = 16575071 is a prime.

Together with 16575071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16575071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8287536 + 8287537.

It is an arithmetic number, because the mean of its divisors is an integer number (8287537).

Almost surely, 2^16575073 is an apocalyptic number.

It is an amenable number.

16575073 is a deficient number, since it is larger than the sum of its proper divisors (1).

16575073 is an equidigital number, since it uses as much as digits as its factorization.

16575073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 16575073 is about 4071.2495624808. The cubic root of 16575073 is about 254.9676903829.

The spelling of 16575073 in words is "sixteen million, five hundred seventy-five thousand, seventy-three".