16023073 has 4 divisors (see below), whose sum is σ = 17479728. Its totient is φ = 14566420.

The previous prime is 16023037. The next prime is 16023079. The reversal of 16023073 is 37032061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-16023073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16023079) 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 in 3 ways as a sum of consecutive naturals, for example, 728311 + ... + 728332.

It is an arithmetic number, because the mean of its divisors is an integer number (4369932).

Almost surely, 2^16023073 is an apocalyptic number.

It is an amenable number.

16023073 is a deficient number, since it is larger than the sum of its proper divisors (1456655).

16023073 is a wasteful number, since it uses less digits than its factorization.

16023073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456654.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 16023073 is about 4002.8830859769. The cubic root of 16023073 is about 252.1052774619.

The spelling of 16023073 in words is "sixteen million, twenty-three thousand, seventy-three".