16496143 has 2 divisors, whose sum is σ = 16496144. Its totient is φ = 16496142.

The previous prime is 16496119. The next prime is 16496177. The reversal of 16496143 is 34169461.

It is an a-pointer prime, because the next prime (16496177) can be obtained adding 16496143 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16496143 - 2²¹ = 14398991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16496099 and 16496108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16496113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8248071 + 8248072.

It is an arithmetic number, because the mean of its divisors is an integer number (8248072).

Almost surely, 2^16496143 is an apocalyptic number.

16496143 is a deficient number, since it is larger than the sum of its proper divisors (1).

16496143 is an equidigital number, since it uses as much as digits as its factorization.

16496143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 34.

The square root of 16496143 is about 4061.5444106891. The cubic root of 16496143 is about 254.5623301003.

The spelling of 16496143 in words is "sixteen million, four hundred ninety-six thousand, one hundred forty-three".