16227039 has 8 divisors (see below), whose sum is σ = 22139392. Its totient is φ = 10566360.

The previous prime is 16227031. The next prime is 16227067. The reversal of 16227039 is 93072261.

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

It is not a de Polignac number, because 16227039 - 2³ = 16227031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16226997 and 16227015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16227031) 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, 62767 + ... + 63024.

It is an arithmetic number, because the mean of its divisors is an integer number (2767424).

Almost surely, 2^16227039 is an apocalyptic number.

16227039 is a deficient number, since it is larger than the sum of its proper divisors (5912353).

16227039 is a wasteful number, since it uses less digits than its factorization.

16227039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125837.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 16227039 is about 4028.2799058655. The cubic root of 16227039 is about 253.1704965012.

The spelling of 16227039 in words is "sixteen million, two hundred twenty-seven thousand, thirty-nine".