230071605 has 16 divisors (see below), whose sum is σ = 368329344. Its totient is φ = 122633280.

The previous prime is 230071579. The next prime is 230071609. The reversal of 230071605 is 506170032.

It is not a de Polignac number, because 230071605 - 2⁸ = 230071349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230071609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31347 + ... + 37983.

It is an arithmetic number, because the mean of its divisors is an integer number (23020584).

Almost surely, 2^230071605 is an apocalyptic number.

It is an amenable number.

230071605 is a deficient number, since it is larger than the sum of its proper divisors (138257739).

230071605 is a wasteful number, since it uses less digits than its factorization.

230071605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8956.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 230071605 is about 15168.1114513310. Note that the first 3 decimals coincide. The cubic root of 230071605 is about 612.7561433189.

The spelling of 230071605 in words is "two hundred thirty million, seventy-one thousand, six hundred five".