16475723 has 6 divisors (see below), whose sum is σ = 18109812. Its totient is φ = 14977820.

The previous prime is 16475707. The next prime is 16475743. The reversal of 16475723 is 32757461.

It is not a de Polignac number, because 16475723 - 2⁴ = 16475707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16475743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67961 + ... + 68202.

It is an arithmetic number, because the mean of its divisors is an integer number (3018302).

Almost surely, 2^16475723 is an apocalyptic number.

16475723 is a deficient number, since it is larger than the sum of its proper divisors (1634089).

16475723 is a wasteful number, since it uses less digits than its factorization.

16475723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136185 (or 136174 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 16475723 is about 4059.0298101886. The cubic root of 16475723 is about 254.4572487866.

The spelling of 16475723 in words is "sixteen million, four hundred seventy-five thousand, seven hundred twenty-three".