239348293 has 2 divisors, whose sum is σ = 239348294. Its totient is φ = 239348292.

The previous prime is 239348279. The next prime is 239348297. The reversal of 239348293 is 392843932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145974724 + 93373569 = 12082^2 + 9663^2 .

It is a cyclic number.

It is not a de Polignac number, because 239348293 - 2⁹ = 239347781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (239348297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119674146 + 119674147.

It is an arithmetic number, because the mean of its divisors is an integer number (119674147).

Almost surely, 2^239348293 is an apocalyptic number.

It is an amenable number.

239348293 is a deficient number, since it is larger than the sum of its proper divisors (1).

239348293 is an equidigital number, since it uses as much as digits as its factorization.

239348293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 43.

The square root of 239348293 is about 15470.8853334255. The cubic root of 239348293 is about 620.8834898365.

The spelling of 239348293 in words is "two hundred thirty-nine million, three hundred forty-eight thousand, two hundred ninety-three".