16148289 has 8 divisors (see below), whose sum is σ = 21590272. Its totient is φ = 10735920.

The previous prime is 16148281. The next prime is 16148291. The reversal of 16148289 is 98284161.

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

It is not a de Polignac number, because 16148289 - 2³ = 16148281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16148281) 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, 6097 + ... + 8334.

It is an arithmetic number, because the mean of its divisors is an integer number (2698784).

Almost surely, 2^16148289 is an apocalyptic number.

It is an amenable number.

16148289 is a deficient number, since it is larger than the sum of its proper divisors (5441983).

16148289 is a wasteful number, since it uses less digits than its factorization.

16148289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14807.

The product of its digits is 27648, while the sum is 39.

The square root of 16148289 is about 4018.4933743880. The cubic root of 16148289 is about 252.7602857902.

The spelling of 16148289 in words is "sixteen million, one hundred forty-eight thousand, two hundred eighty-nine".