173989130 has 16 divisors (see below), whose sum is σ = 357920640. Its totient is φ = 59653392.

The previous prime is 173989129. The next prime is 173989163. The reversal of 173989130 is 31989371.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1242710 + ... + 1242849.

It is an arithmetic number, because the mean of its divisors is an integer number (22370040).

Almost surely, 2^173989130 is an apocalyptic number.

173989130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

173989130 is an abundant number, since it is smaller than the sum of its proper divisors (183931510).

173989130 is a wasteful number, since it uses less digits than its factorization.

173989130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485573.

The product of its (nonzero) digits is 40824, while the sum is 41.

The square root of 173989130 is about 13190.4939255511. The cubic root of 173989130 is about 558.2653915000.

The spelling of 173989130 in words is "one hundred seventy-three million, nine hundred eighty-nine thousand, one hundred thirty".