230906771 has 2 divisors, whose sum is σ = 230906772. Its totient is φ = 230906770.

The previous prime is 230906737. The next prime is 230906773. The reversal of 230906771 is 177609032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230906771 - 2²² = 226712467 is a prime.

Together with 230906773, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230906773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115453385 + 115453386.

It is an arithmetic number, because the mean of its divisors is an integer number (115453386).

Almost surely, 2^230906771 is an apocalyptic number.

230906771 is a deficient number, since it is larger than the sum of its proper divisors (1).

230906771 is an equidigital number, since it uses as much as digits as its factorization.

230906771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 230906771 is about 15195.6168351272. The cubic root of 230906771 is about 613.4966883001.

The spelling of 230906771 in words is "two hundred thirty million, nine hundred six thousand, seven hundred seventy-one".