16488023 has 4 divisors (see below), whose sum is σ = 16838880. Its totient is φ = 16137168.

The previous prime is 16488013. The next prime is 16488047. The reversal of 16488023 is 32088461.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 16488023 - 2⁴ = 16488007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16488013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175358 + ... + 175451.

It is an arithmetic number, because the mean of its divisors is an integer number (4209720).

Almost surely, 2^16488023 is an apocalyptic number.

16488023 is a deficient number, since it is larger than the sum of its proper divisors (350857).

16488023 is an equidigital number, since it uses as much as digits as its factorization.

16488023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350856.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 16488023 is about 4060.5446678986. The cubic root of 16488023 is about 254.5205549740.

The spelling of 16488023 in words is "sixteen million, four hundred eighty-eight thousand, twenty-three".