16012423 has 16 divisors (see below), whose sum is σ = 18812160. Its totient is φ = 13346496.

The previous prime is 16012391. The next prime is 16012429. The reversal of 16012423 is 32421061.

16012423 is nontrivially palindromic in base 6 and base 11.

16012423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 16012423 - 2⁵ = 16012391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16012423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16012429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56440 + ... + 56722.

It is an arithmetic number, because the mean of its divisors is an integer number (1175760).

Almost surely, 2^16012423 is an apocalyptic number.

16012423 is a deficient number, since it is larger than the sum of its proper divisors (2799737).

16012423 is a wasteful number, since it uses less digits than its factorization.

16012423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 16012423 is about 4001.5525736894. The cubic root of 16012423 is about 252.0494097707.

Adding to 16012423 its reverse (32421061), we get a palindrome (48433484).

The spelling of 16012423 in words is "sixteen million, twelve thousand, four hundred twenty-three".