17288961 has 8 divisors (see below), whose sum is σ = 23105760. Its totient is φ = 11499072.

The previous prime is 17288951. The next prime is 17288969. The reversal of 17288961 is 16988271.

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

It is not a de Polignac number, because 17288961 - 2⁶ = 17288897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (17288969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5176 + ... + 7833.

It is an arithmetic number, because the mean of its divisors is an integer number (2888220).

Almost surely, 2^17288961 is an apocalyptic number.

It is an amenable number.

17288961 is a deficient number, since it is larger than the sum of its proper divisors (5816799).

17288961 is a wasteful number, since it uses less digits than its factorization.

17288961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13455.

The product of its digits is 48384, while the sum is 42.

The square root of 17288961 is about 4157.9996392496. Note that the first 3 decimals coincide. The cubic root of 17288961 is about 258.5768446395.

The spelling of 17288961 in words is "seventeen million, two hundred eighty-eight thousand, nine hundred sixty-one".