17230939 has 4 divisors (see below), whose sum is σ = 18797400. Its totient is φ = 15664480.

The previous prime is 17230931. The next prime is 17230957. The reversal of 17230939 is 93903271.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 17230939 - 2³ = 17230931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17230931) 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 3 ways as a sum of consecutive naturals, for example, 783214 + ... + 783235.

It is an arithmetic number, because the mean of its divisors is an integer number (4699350).

Almost surely, 2^17230939 is an apocalyptic number.

17230939 is a deficient number, since it is larger than the sum of its proper divisors (1566461).

17230939 is a wasteful number, since it uses less digits than its factorization.

17230939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566460.

The product of its (nonzero) digits is 10206, while the sum is 34.

The square root of 17230939 is about 4151.0166224673. The cubic root of 17230939 is about 258.2872579175.

The spelling of 17230939 in words is "seventeen million, two hundred thirty thousand, nine hundred thirty-nine".