230973069 has 4 divisors (see below), whose sum is σ = 307964096. Its totient is φ = 153982044.

The previous prime is 230973047. The next prime is 230973077. The reversal of 230973069 is 960379032.

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 not a de Polignac number, because 230973069 - 2⁸ = 230972813 is a prime.

It is a super-2 number, since 2×230973069² = 106697117206557522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230973019) 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, 38495509 + ... + 38495514.

It is an arithmetic number, because the mean of its divisors is an integer number (76991024).

Almost surely, 2^230973069 is an apocalyptic number.

It is an amenable number.

230973069 is a deficient number, since it is larger than the sum of its proper divisors (76991027).

230973069 is an equidigital number, since it uses as much as digits as its factorization.

230973069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76991026.

The product of its (nonzero) digits is 61236, while the sum is 39.

The square root of 230973069 is about 15197.7981628919. The cubic root of 230973069 is about 613.5553984470. Note that the first 3 decimals are identical.

The spelling of 230973069 in words is "two hundred thirty million, nine hundred seventy-three thousand, sixty-nine".