230173785 has 16 divisors (see below), whose sum is σ = 409198080. Its totient is φ = 122759280.

The previous prime is 230173763. The next prime is 230173787. The reversal of 230173785 is 587371032.

230173785 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230173785 - 2⁶ = 230173721 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230173787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 852361 + ... + 852630.

It is an arithmetic number, because the mean of its divisors is an integer number (25574880).

Almost surely, 2^230173785 is an apocalyptic number.

It is an amenable number.

230173785 is a deficient number, since it is larger than the sum of its proper divisors (179024295).

230173785 is a wasteful number, since it uses less digits than its factorization.

230173785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705005 (or 1704999 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 230173785 is about 15171.4793280023. The cubic root of 230173785 is about 612.8468428440.

The spelling of 230173785 in words is "two hundred thirty million, one hundred seventy-three thousand, seven hundred eighty-five".