16023713 has 4 divisors (see below), whose sum is σ = 16032660. Its totient is φ = 16014768.

The previous prime is 16023691. The next prime is 16023727. The reversal of 16023713 is 31732061.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31732061 = 29 ⋅1094209.

It can be written as a sum of positive squares in 2 ways, for example, as 3794704 + 12229009 = 1948^2 + 3497^2 .

It is a cyclic number.

It is not a de Polignac number, because 16023713 - 2¹⁶ = 15958177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16023773) 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, 758 + ... + 5711.

It is an arithmetic number, because the mean of its divisors is an integer number (4008165).

Almost surely, 2^16023713 is an apocalyptic number.

It is an amenable number.

16023713 is a deficient number, since it is larger than the sum of its proper divisors (8947).

16023713 is an equidigital number, since it uses as much as digits as its factorization.

16023713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8946.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 16023713 is about 4002.9630275585. The cubic root of 16023713 is about 252.1086339806.

Adding to 16023713 its reverse (31732061), we get a palindrome (47755774).

The spelling of 16023713 in words is "sixteen million, twenty-three thousand, seven hundred thirteen".