230385677 has 2 divisors, whose sum is σ = 230385678. Its totient is φ = 230385676.

The previous prime is 230385653. The next prime is 230385691. The reversal of 230385677 is 776583032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204232681 + 26152996 = 14291^2 + 5114^2 .

It is a cyclic number.

It is not a de Polignac number, because 230385677 - 2⁶ = 230385613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230385977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115192838 + 115192839.

It is an arithmetic number, because the mean of its divisors is an integer number (115192839).

Almost surely, 2^230385677 is an apocalyptic number.

It is an amenable number.

230385677 is a deficient number, since it is larger than the sum of its proper divisors (1).

230385677 is an equidigital number, since it uses as much as digits as its factorization.

230385677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 230385677 is about 15178.4609562366. The cubic root of 230385677 is about 613.0348421215.

The spelling of 230385677 in words is "two hundred thirty million, three hundred eighty-five thousand, six hundred seventy-seven".