230265977 has 2 divisors, whose sum is σ = 230265978. Its totient is φ = 230265976.

The previous prime is 230265929. The next prime is 230265983. The reversal of 230265977 is 779562032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180929401 + 49336576 = 13451^2 + 7024^2 .

It is a cyclic number.

It is not a de Polignac number, because 230265977 - 2⁶ = 230265913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230265907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115132988 + 115132989.

It is an arithmetic number, because the mean of its divisors is an integer number (115132989).

Almost surely, 2^230265977 is an apocalyptic number.

It is an amenable number.

230265977 is a deficient number, since it is larger than the sum of its proper divisors (1).

230265977 is an equidigital number, since it uses as much as digits as its factorization.

230265977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 230265977 is about 15174.5173564104. The cubic root of 230265977 is about 612.9286535427.

The spelling of 230265977 in words is "two hundred thirty million, two hundred sixty-five thousand, nine hundred seventy-seven".