16715423 has 2 divisors, whose sum is σ = 16715424. Its totient is φ = 16715422.

The previous prime is 16715401. The next prime is 16715429. The reversal of 16715423 is 32451761.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16715423 - 2¹² = 16711327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16715429) 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 as a sum of consecutive naturals, namely, 8357711 + 8357712.

It is an arithmetic number, because the mean of its divisors is an integer number (8357712).

Almost surely, 2^16715423 is an apocalyptic number.

16715423 is a deficient number, since it is larger than the sum of its proper divisors (1).

16715423 is an equidigital number, since it uses as much as digits as its factorization.

16715423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 16715423 is about 4088.4499507760. The cubic root of 16715423 is about 255.6853178919.

The spelling of 16715423 in words is "sixteen million, seven hundred fifteen thousand, four hundred twenty-three".