16457713 has 4 divisors (see below), whose sum is σ = 16467568. Its totient is φ = 16447860.

The previous prime is 16457681. The next prime is 16457723. The reversal of 16457713 is 31775461.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31775461 = 53 ⋅599537.

It is a cyclic number.

It is not a de Polignac number, because 16457713 - 2⁵ = 16457681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16457723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1731 + ... + 5992.

It is an arithmetic number, because the mean of its divisors is an integer number (4116892).

Almost surely, 2^16457713 is an apocalyptic number.

It is an amenable number.

16457713 is a deficient number, since it is larger than the sum of its proper divisors (9855).

16457713 is an equidigital number, since it uses as much as digits as its factorization.

16457713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9854.

The product of its digits is 17640, while the sum is 34.

The square root of 16457713 is about 4056.8106931431. The cubic root of 16457713 is about 254.3644972492.

The spelling of 16457713 in words is "sixteen million, four hundred fifty-seven thousand, seven hundred thirteen".