17216252 has 12 divisors (see below), whose sum is σ = 30226896. Its totient is φ = 8580000.

The previous prime is 17216237. The next prime is 17216267. The reversal of 17216252 is 25261271.

It is an interprime number because it is at equal distance from previous prime (17216237) and next prime (17216267).

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5624 + ... + 8127.

It is an arithmetic number, because the mean of its divisors is an integer number (2518908).

Almost surely, 2^17216252 is an apocalyptic number.

It is an amenable number.

17216252 is a deficient number, since it is larger than the sum of its proper divisors (13010644).

17216252 is a wasteful number, since it uses less digits than its factorization.

17216252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14068 (or 14066 counting only the distinct ones).

The product of its digits is 1680, while the sum is 26.

The square root of 17216252 is about 4149.2471606305. The cubic root of 17216252 is about 258.2138522977.

The spelling of 17216252 in words is "seventeen million, two hundred sixteen thousand, two hundred fifty-two".