16713427 has 4 divisors (see below), whose sum is σ = 16722000. Its totient is φ = 16704856.

The previous prime is 16713419. The next prime is 16713439. The reversal of 16713427 is 72431761.

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.

It is a cyclic number.

It is not a de Polignac number, because 16713427 - 2³ = 16713419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16713457) 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, 213 + ... + 5785.

It is an arithmetic number, because the mean of its divisors is an integer number (4180500).

Almost surely, 2^16713427 is an apocalyptic number.

16713427 is a deficient number, since it is larger than the sum of its proper divisors (8573).

16713427 is an equidigital number, since it uses as much as digits as its factorization.

16713427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8572.

The product of its digits is 7056, while the sum is 31.

The square root of 16713427 is about 4088.2058411973. The cubic root of 16713427 is about 255.6751403010.

The spelling of 16713427 in words is "sixteen million, seven hundred thirteen thousand, four hundred twenty-seven".