230356733 has 2 divisors, whose sum is σ = 230356734. Its totient is φ = 230356732.

The previous prime is 230356727. The next prime is 230356739. The reversal of 230356733 is 337653032.

It is a balanced prime because it is at equal distance from previous prime (230356727) and next prime (230356739).

It can be written as a sum of positive squares in only one way, i.e., 163149529 + 67207204 = 12773^2 + 8198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230356733 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 230356733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230356739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115178366 + 115178367.

It is an arithmetic number, because the mean of its divisors is an integer number (115178367).

Almost surely, 2^230356733 is an apocalyptic number.

It is an amenable number.

230356733 is a deficient number, since it is larger than the sum of its proper divisors (1).

230356733 is an equidigital number, since it uses as much as digits as its factorization.

230356733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 32.

The square root of 230356733 is about 15177.5074699372. The cubic root of 230356733 is about 613.0091686164.

The spelling of 230356733 in words is "two hundred thirty million, three hundred fifty-six thousand, seven hundred thirty-three".