16408053 has 6 divisors (see below), whose sum is σ = 23700534. Its totient is φ = 10938696.

The previous prime is 16408037. The next prime is 16408061. The reversal of 16408053 is 35080461.

It can be written as a sum of positive squares in only one way, i.e., 11985444 + 4422609 = 3462^2 + 2103^2 .

It is not a de Polignac number, because 16408053 - 2⁴ = 16408037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16408033) 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 in 5 ways as a sum of consecutive naturals, for example, 911550 + ... + 911567.

It is an arithmetic number, because the mean of its divisors is an integer number (3950089).

Almost surely, 2^16408053 is an apocalyptic number.

It is an amenable number.

16408053 is a deficient number, since it is larger than the sum of its proper divisors (7292481).

16408053 is a wasteful number, since it uses less digits than its factorization.

16408053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823123 (or 1823120 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 16408053 is about 4050.6854975424. The cubic root of 16408053 is about 254.1083971174.

The spelling of 16408053 in words is "sixteen million, four hundred eight thousand, fifty-three".