16026223 has 4 divisors (see below), whose sum is σ = 16968960. Its totient is φ = 15083488.

The previous prime is 16026211. The next prime is 16026233. The reversal of 16026223 is 32262061.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32262061 = 13 ⋅2481697.

It is a de Polignac number, because none of the positive numbers 2^k-16026223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16026194 and 16026203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16026233) 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, 471343 + ... + 471376.

It is an arithmetic number, because the mean of its divisors is an integer number (4242240).

Almost surely, 2^16026223 is an apocalyptic number.

16026223 is a deficient number, since it is larger than the sum of its proper divisors (942737).

16026223 is an equidigital number, since it uses as much as digits as its factorization.

16026223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942736.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 16026223 is about 4003.2765330414. The cubic root of 16026223 is about 252.1217969646.

Adding to 16026223 its reverse (32262061), we get a palindrome (48288284).

The spelling of 16026223 in words is "sixteen million, twenty-six thousand, two hundred twenty-three".