230012077 has 2 divisors, whose sum is σ = 230012078. Its totient is φ = 230012076.

The previous prime is 230012059. The next prime is 230012089. The reversal of 230012077 is 770210032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168844036 + 61168041 = 12994^2 + 7821^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230012077 is a prime.

It is equal to p_12643213 and since 230012077 and 12643213 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230012477) 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 as a sum of consecutive naturals, namely, 115006038 + 115006039.

It is an arithmetic number, because the mean of its divisors is an integer number (115006039).

Almost surely, 2^230012077 is an apocalyptic number.

It is an amenable number.

230012077 is a deficient number, since it is larger than the sum of its proper divisors (1).

230012077 is an equidigital number, since it uses as much as digits as its factorization.

230012077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 230012077 is about 15166.1490497753. The cubic root of 230012077 is about 612.7032912310.

The spelling of 230012077 in words is "two hundred thirty million, twelve thousand, seventy-seven".