239383693 has 2 divisors, whose sum is σ = 239383694. Its totient is φ = 239383692.

The previous prime is 239383687. The next prime is 239383699. The reversal of 239383693 is 396383932.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (239383687) and next prime (239383699).

It can be written as a sum of positive squares in only one way, i.e., 239073444 + 310249 = 15462^2 + 557^2 .

It is a cyclic number.

It is not a de Polignac number, because 239383693 - 2⁹ = 239383181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (239383699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119691846 + 119691847.

It is an arithmetic number, because the mean of its divisors is an integer number (119691847).

Almost surely, 2^239383693 is an apocalyptic number.

It is an amenable number.

239383693 is a deficient number, since it is larger than the sum of its proper divisors (1).

239383693 is an equidigital number, since it uses as much as digits as its factorization.

239383693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856, while the sum is 46.

The square root of 239383693 is about 15472.0293756184. The cubic root of 239383693 is about 620.9140982186.

The spelling of 239383693 in words is "two hundred thirty-nine million, three hundred eighty-three thousand, six hundred ninety-three".