16713457 has 2 divisors, whose sum is σ = 16713458. Its totient is φ = 16713456.

The previous prime is 16713449. The next prime is 16713467. The reversal of 16713457 is 75431761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15358561 + 1354896 = 3919^2 + 1164^2 .

It is a cyclic number.

It is not a de Polignac number, because 16713457 - 2³ = 16713449 is a prime.

It is not a weakly prime, because it can be changed into another prime (16713467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8356728 + 8356729.

It is an arithmetic number, because the mean of its divisors is an integer number (8356729).

Almost surely, 2^16713457 is an apocalyptic number.

It is an amenable number.

16713457 is a deficient number, since it is larger than the sum of its proper divisors (1).

16713457 is an equidigital number, since it uses as much as digits as its factorization.

16713457 is an odious number, because the sum of its binary digits is odd.

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

The square root of 16713457 is about 4088.2095102869. The cubic root of 16713457 is about 255.6752932768.

The spelling of 16713457 in words is "sixteen million, seven hundred thirteen thousand, four hundred fifty-seven".