16057441 has 2 divisors, whose sum is σ = 16057442. Its totient is φ = 16057440.

The previous prime is 16057439. The next prime is 16057453. The reversal of 16057441 is 14475061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8880400 + 7177041 = 2980^2 + 2679^2 .

It is a cyclic number.

It is not a de Polignac number, because 16057441 - 2¹ = 16057439 is a prime.

It is a super-2 number, since 2×16057441² = 515682822936962, which contains 22 as substring.

Together with 16057439, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (16057471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8028720 + 8028721.

It is an arithmetic number, because the mean of its divisors is an integer number (8028721).

Almost surely, 2^16057441 is an apocalyptic number.

It is an amenable number.

16057441 is a deficient number, since it is larger than the sum of its proper divisors (1).

16057441 is an equidigital number, since it uses as much as digits as its factorization.

16057441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 16057441 is about 4007.1736922674. The cubic root of 16057441 is about 252.2853961945.

The spelling of 16057441 in words is "sixteen million, fifty-seven thousand, four hundred forty-one".