17223130 has 16 divisors (see below), whose sum is σ = 31840200. Its totient is φ = 6702912.

The previous prime is 17223083. The next prime is 17223131. The reversal of 17223130 is 3132271.

It can be written as a sum of positive squares in 4 ways, for example, as 17131321 + 91809 = 4139^2 + 303^2 .

It is a junction number, because it is equal to n+sod(n) for n = 17223098 and 17223107.

It is not an unprimeable number, because it can be changed into a prime (17223131) 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, 22905 + ... + 23644.

Almost surely, 2^17223130 is an apocalyptic number.

17223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17223130 is a deficient number, since it is larger than the sum of its proper divisors (14617070).

17223130 is a wasteful number, since it uses less digits than its factorization.

17223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46593.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 17223130 is about 4150.0759029203. The cubic root of 17223130 is about 258.2482337341.

The spelling of 17223130 in words is "seventeen million, two hundred twenty-three thousand, one hundred thirty".