230870207 has 4 divisors (see below), whose sum is σ = 231022536. Its totient is φ = 230717880.

The previous prime is 230870191. The next prime is 230870231. The reversal of 230870207 is 702078032.

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 230870207 - 2⁴ = 230870191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230870207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230870707) 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 3 ways as a sum of consecutive naturals, for example, 73868 + ... + 76929.

It is an arithmetic number, because the mean of its divisors is an integer number (57755634).

Almost surely, 2^230870207 is an apocalyptic number.

230870207 is a deficient number, since it is larger than the sum of its proper divisors (152329).

230870207 is a wasteful number, since it uses less digits than its factorization.

230870207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152328.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 230870207 is about 15194.4136774013. The cubic root of 230870207 is about 613.4643042677.

The spelling of 230870207 in words is "two hundred thirty million, eight hundred seventy thousand, two hundred seven".