230558971 has 2 divisors, whose sum is σ = 230558972. Its totient is φ = 230558970.

The previous prime is 230558959. The next prime is 230559013. The reversal of 230558971 is 179855032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230558971 - 2¹¹ = 230556923 is a prime.

It is not a weakly prime, because it can be changed into another prime (230553971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115279485 + 115279486.

It is an arithmetic number, because the mean of its divisors is an integer number (115279486).

Almost surely, 2^230558971 is an apocalyptic number.

230558971 is a deficient number, since it is larger than the sum of its proper divisors (1).

230558971 is an equidigital number, since it uses as much as digits as its factorization.

230558971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 230558971 is about 15184.1684329436. The cubic root of 230558971 is about 613.1885100000.

The spelling of 230558971 in words is "two hundred thirty million, five hundred fifty-eight thousand, nine hundred seventy-one".