16053193 has 8 divisors (see below), whose sum is σ = 17448200. Its totient is φ = 14681088.

The previous prime is 16053143. The next prime is 16053199. The reversal of 16053193 is 39135061.

It can be written as a sum of positive squares in 4 ways, for example, as 788544 + 15264649 = 888^2 + 3907^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 4-Lehmer number, since φ(16053193) divides (16053193-1)⁴.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16053193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16053199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4248 + ... + 7081.

It is an arithmetic number, because the mean of its divisors is an integer number (2181025).

It is a Poulet number, since it divides 2^16053192-1.

Almost surely, 2^16053193 is an apocalyptic number.

16053193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16053193 is a deficient number, since it is larger than the sum of its proper divisors (1395007).

16053193 is a wasteful number, since it uses less digits than its factorization.

16053193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11451.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 16053193 is about 4006.6436078094. The cubic root of 16053193 is about 252.2631468443.

The spelling of 16053193 in words is "sixteen million, fifty-three thousand, one hundred ninety-three".