230154761 has 2 divisors, whose sum is σ = 230154762. Its totient is φ = 230154760.

The previous prime is 230154737. The next prime is 230154773. The reversal of 230154761 is 167451032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218892025 + 11262736 = 14795^2 + 3356^2 .

It is a cyclic number.

It is not a de Polignac number, because 230154761 - 2⁶ = 230154697 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230154731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115077380 + 115077381.

It is an arithmetic number, because the mean of its divisors is an integer number (115077381).

Almost surely, 2^230154761 is an apocalyptic number.

It is an amenable number.

230154761 is a deficient number, since it is larger than the sum of its proper divisors (1).

230154761 is an equidigital number, since it uses as much as digits as its factorization.

230154761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 230154761 is about 15170.8523491596. The cubic root of 230154761 is about 612.8299583270.

The spelling of 230154761 in words is "two hundred thirty million, one hundred fifty-four thousand, seven hundred sixty-one".