230312273 has 2 divisors, whose sum is σ = 230312274. Its totient is φ = 230312272.

The previous prime is 230312263. The next prime is 230312323. The reversal of 230312273 is 372213032.

230312273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159466384 + 70845889 = 12628^2 + 8417^2 .

It is a cyclic number.

It is not a de Polignac number, because 230312273 - 2²⁴ = 213535057 is a prime.

It is not a weakly prime, because it can be changed into another prime (230312213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115156136 + 115156137.

It is an arithmetic number, because the mean of its divisors is an integer number (115156137).

Almost surely, 2^230312273 is an apocalyptic number.

It is an amenable number.

230312273 is a deficient number, since it is larger than the sum of its proper divisors (1).

230312273 is an equidigital number, since it uses as much as digits as its factorization.

230312273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 230312273 is about 15176.0427318850. The cubic root of 230312273 is about 612.9697281351.

The spelling of 230312273 in words is "two hundred thirty million, three hundred twelve thousand, two hundred seventy-three".