16485723 has 6 divisors (see below), whose sum is σ = 23812724. Its totient is φ = 10990476.

The previous prime is 16485701. The next prime is 16485751. The reversal of 16485723 is 32758461.

16485723 is a `hidden beast` number, since 1 + 648 + 5 + 7 + 2 + 3 = 666.

It is not a de Polignac number, because 16485723 - 2¹² = 16481627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16485323) 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, 915865 + ... + 915882.

Almost surely, 2^16485723 is an apocalyptic number.

16485723 is a deficient number, since it is larger than the sum of its proper divisors (7327001).

16485723 is a wasteful number, since it uses less digits than its factorization.

16485723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831753 (or 1831750 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 16485723 is about 4060.2614447841. The cubic root of 16485723 is about 254.5087196254.

The spelling of 16485723 in words is "sixteen million, four hundred eighty-five thousand, seven hundred twenty-three".