16135473 has 8 divisors (see below), whose sum is σ = 21551200. Its totient is φ = 10738368.

The previous prime is 16135453. The next prime is 16135547. The reversal of 16135473 is 37453161.

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

It is not a de Polignac number, because 16135473 - 2⁹ = 16134961 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16135473.

It is not an unprimeable number, because it can be changed into a prime (16135423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2488 + ... + 6201.

It is an arithmetic number, because the mean of its divisors is an integer number (2693900).

Almost surely, 2^16135473 is an apocalyptic number.

It is an amenable number.

16135473 is a deficient number, since it is larger than the sum of its proper divisors (5415727).

16135473 is an equidigital number, since it uses as much as digits as its factorization.

16135473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9311.

The product of its digits is 7560, while the sum is 30.

The square root of 16135473 is about 4016.8984303813. The cubic root of 16135473 is about 252.6934008265.

The spelling of 16135473 in words is "sixteen million, one hundred thirty-five thousand, four hundred seventy-three".