16027013 has 4 divisors (see below), whose sum is σ = 16870560. Its totient is φ = 15183468.

The previous prime is 16027009. The next prime is 16027027. The reversal of 16027013 is 31072061.

It is a happy number.

16027013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31072061 = 487 ⋅63803.

It is a cyclic number.

It is not a de Polignac number, because 16027013 - 2² = 16027009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16027313) 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, 421745 + ... + 421782.

It is an arithmetic number, because the mean of its divisors is an integer number (4217640).

Almost surely, 2^16027013 is an apocalyptic number.

It is an amenable number.

16027013 is a deficient number, since it is larger than the sum of its proper divisors (843547).

16027013 is an equidigital number, since it uses as much as digits as its factorization.

16027013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843546.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 16027013 is about 4003.3752010023. The cubic root of 16027013 is about 252.1259396114.

Adding to 16027013 its reverse (31072061), we get a palindrome (47099074).

The spelling of 16027013 in words is "sixteen million, twenty-seven thousand, thirteen".