16057543 has 2 divisors, whose sum is σ = 16057544. Its totient is φ = 16057542.

The previous prime is 16057523. The next prime is 16057549. The reversal of 16057543 is 34575061.

16057543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16057543 - 2⁵ = 16057511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16057549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8028771 + 8028772.

It is an arithmetic number, because the mean of its divisors is an integer number (8028772).

Almost surely, 2^16057543 is an apocalyptic number.

16057543 is a deficient number, since it is larger than the sum of its proper divisors (1).

16057543 is an equidigital number, since it uses as much as digits as its factorization.

16057543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 16057543 is about 4007.1864194220. The cubic root of 16057543 is about 252.2859303821.

The spelling of 16057543 in words is "sixteen million, fifty-seven thousand, five hundred forty-three".