17242953 has 32 divisors (see below), whose sum is σ = 28896000. Its totient is φ = 9088128.

The previous prime is 17242909. The next prime is 17242961. The reversal of 17242953 is 35924271.

It is not a de Polignac number, because 17242953 - 2¹⁰ = 17241929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (17242903) 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 31 ways as a sum of consecutive naturals, for example, 12733 + ... + 14021.

It is an arithmetic number, because the mean of its divisors is an integer number (903000).

Almost surely, 2^17242953 is an apocalyptic number.

17242953 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

17242953 is a deficient number, since it is larger than the sum of its proper divisors (11653047).

17242953 is a wasteful number, since it uses less digits than its factorization.

17242953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326 (or 1312 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 17242953 is about 4152.4634856914. The cubic root of 17242953 is about 258.3472728748.

The spelling of 17242953 in words is "seventeen million, two hundred forty-two thousand, nine hundred fifty-three".