230605949 has 4 divisors (see below), whose sum is σ = 263549664. Its totient is φ = 197662236.

The previous prime is 230605937. The next prime is 230605997. The reversal of 230605949 is 949506032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230605949 - 2⁴ = 230605933 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230605919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16471847 + ... + 16471860.

It is an arithmetic number, because the mean of its divisors is an integer number (65887416).

Almost surely, 2^230605949 is an apocalyptic number.

It is an amenable number.

230605949 is a deficient number, since it is larger than the sum of its proper divisors (32943715).

230605949 is an equidigital number, since it uses as much as digits as its factorization.

230605949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32943714.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 230605949 is about 15185.7152943152. The cubic root of 230605949 is about 613.2301543183.

The spelling of 230605949 in words is "two hundred thirty million, six hundred five thousand, nine hundred forty-nine".