16713005 has 4 divisors (see below), whose sum is σ = 20055612. Its totient is φ = 13370400.

The previous prime is 16713001. The next prime is 16713017. The reversal of 16713005 is 50031761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50031761 = 13 ⋅3848597.

It can be written as a sum of positive squares in 2 ways, for example, as 12411529 + 4301476 = 3523^2 + 2074^2 .

It is not a de Polignac number, because 16713005 - 2² = 16713001 is a prime.

It is a super-2 number, since 2×16713005² = 558649072260050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16713001) 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, 1671296 + ... + 1671305.

It is an arithmetic number, because the mean of its divisors is an integer number (5013903).

Almost surely, 2^16713005 is an apocalyptic number.

It is an amenable number.

16713005 is a deficient number, since it is larger than the sum of its proper divisors (3342607).

16713005 is an equidigital number, since it uses as much as digits as its factorization.

16713005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342606.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 16713005 is about 4088.1542289889. The cubic root of 16713005 is about 255.6729884220.

Adding to 16713005 its reverse (50031761), we get a palindrome (66744766).

The spelling of 16713005 in words is "sixteen million, seven hundred thirteen thousand, five".