16104253 has 12 divisors (see below), whose sum is σ = 18745020. Its totient is φ = 13777280.

The previous prime is 16104239. The next prime is 16104259. The reversal of 16104253 is 35240161.

It can be written as a sum of positive squares in 2 ways, for example, as 7086244 + 9018009 = 2662^2 + 3003^2 .

It is not a de Polignac number, because 16104253 - 2²¹ = 14007101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16104259) 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 11 ways as a sum of consecutive naturals, for example, 1858 + ... + 5971.

It is an arithmetic number, because the mean of its divisors is an integer number (1562085).

Almost surely, 2^16104253 is an apocalyptic number.

It is an amenable number.

16104253 is a deficient number, since it is larger than the sum of its proper divisors (2640767).

16104253 is a wasteful number, since it uses less digits than its factorization.

16104253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7868 (or 7857 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 16104253 is about 4013.0104659719. The cubic root of 16104253 is about 252.5303195301.

The spelling of 16104253 in words is "sixteen million, one hundred four thousand, two hundred fifty-three".