233780713 has 2 divisors, whose sum is σ = 233780714. Its totient is φ = 233780712.

The previous prime is 233780699. The next prime is 233780737. The reversal of 233780713 is 317087332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225090009 + 8690704 = 15003^2 + 2948^2 .

It is a cyclic number.

It is not a de Polignac number, because 233780713 - 2⁹ = 233780201 is a prime.

It is not a weakly prime, because it can be changed into another prime (233783713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116890356 + 116890357.

It is an arithmetic number, because the mean of its divisors is an integer number (116890357).

Almost surely, 2^233780713 is an apocalyptic number.

It is an amenable number.

233780713 is a deficient number, since it is larger than the sum of its proper divisors (1).

233780713 is an equidigital number, since it uses as much as digits as its factorization.

233780713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 233780713 is about 15289.8892409330. The cubic root of 233780713 is about 616.0314618566.

The spelling of 233780713 in words is "two hundred thirty-three million, seven hundred eighty thousand, seven hundred thirteen".