16227043 has 8 divisors (see below), whose sum is σ = 19143680. Its totient is φ = 13460040.

The previous prime is 16227031. The next prime is 16227067. The reversal of 16227043 is 34072261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16227043 - 2⁵ = 16227011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16226999 and 16227017.

It is not an unprimeable number, because it can be changed into a prime (16227023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37173 + ... + 37606.

It is an arithmetic number, because the mean of its divisors is an integer number (2392960).

Almost surely, 2^16227043 is an apocalyptic number.

16227043 is a deficient number, since it is larger than the sum of its proper divisors (2916637).

16227043 is an equidigital number, since it uses as much as digits as its factorization.

16227043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74817.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 16227043 is about 4028.2804023553. The cubic root of 16227043 is about 253.1705173035.

The spelling of 16227043 in words is "sixteen million, two hundred twenty-seven thousand, forty-three".