16086923 has 4 divisors (see below), whose sum is σ = 16605888. Its totient is φ = 15567960.

The previous prime is 16086911. The next prime is 16086949. The reversal of 16086923 is 32968061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32968061 = 7 ⋅4709723.

It is a cyclic number.

It is not a de Polignac number, because 16086923 - 2⁴ = 16086907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16086023) 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, 259436 + ... + 259497.

It is an arithmetic number, because the mean of its divisors is an integer number (4151472).

Almost surely, 2^16086923 is an apocalyptic number.

16086923 is a deficient number, since it is larger than the sum of its proper divisors (518965).

16086923 is an equidigital number, since it uses as much as digits as its factorization.

16086923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518964.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 16086923 is about 4010.8506579029. The cubic root of 16086923 is about 252.4397032771.

The spelling of 16086923 in words is "sixteen million, eighty-six thousand, nine hundred twenty-three".