16732013 has 4 divisors (see below), whose sum is σ = 16761888. Its totient is φ = 16702140.

The previous prime is 16732007. The next prime is 16732019. The reversal of 16732013 is 31023761.

It is a happy number.

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.

It is an interprime number because it is at equal distance from previous prime (16732007) and next prime (16732019).

It is a cyclic number.

It is not a de Polignac number, because 16732013 - 2⁴ = 16731997 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 16732013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16732019) 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, 14081 + ... + 15222.

It is an arithmetic number, because the mean of its divisors is an integer number (4190472).

Almost surely, 2^16732013 is an apocalyptic number.

It is an amenable number.

16732013 is a deficient number, since it is larger than the sum of its proper divisors (29875).

16732013 is an equidigital number, since it uses as much as digits as its factorization.

16732013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29874.

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

The square root of 16732013 is about 4090.4783338871. The cubic root of 16732013 is about 255.7698788563.

Adding to 16732013 its reverse (31023761), we get a palindrome (47755774).

The spelling of 16732013 in words is "sixteen million, seven hundred thirty-two thousand, thirteen".