16257041 has 2 divisors, whose sum is σ = 16257042. Its totient is φ = 16257040.

The previous prime is 16257029. The next prime is 16257071. The reversal of 16257041 is 14075261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15249025 + 1008016 = 3905^2 + 1004^2 .

It is a cyclic number.

It is not a de Polignac number, because 16257041 - 2¹⁴ = 16240657 is a prime.

It is a super-3 number, since 3×16257041³ (a number of 23 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16257041.

It is not a weakly prime, because it can be changed into another prime (16257001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8128520 + 8128521.

It is an arithmetic number, because the mean of its divisors is an integer number (8128521).

Almost surely, 2^16257041 is an apocalyptic number.

It is an amenable number.

16257041 is a deficient number, since it is larger than the sum of its proper divisors (1).

16257041 is an equidigital number, since it uses as much as digits as its factorization.

16257041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 16257041 is about 4032.0021081344. The cubic root of 16257041 is about 253.3264285206.

The spelling of 16257041 in words is "sixteen million, two hundred fifty-seven thousand, forty-one".