538296293 has 2 divisors, whose sum is σ = 538296294. Its totient is φ = 538296292.

The previous prime is 538296287. The next prime is 538296299. The reversal of 538296293 is 392692835.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (538296287) and next prime (538296299).

It can be written as a sum of positive squares in only one way, i.e., 490091044 + 48205249 = 22138^2 + 6943^2 .

It is a cyclic number.

It is not a de Polignac number, because 538296293 - 2⁶ = 538296229 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538296299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269148146 + 269148147.

It is an arithmetic number, because the mean of its divisors is an integer number (269148147).

Almost surely, 2^538296293 is an apocalyptic number.

It is an amenable number.

538296293 is a deficient number, since it is larger than the sum of its proper divisors (1).

538296293 is an equidigital number, since it uses as much as digits as its factorization.

538296293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 47.

The square root of 538296293 is about 23201.2131794870. The cubic root of 538296293 is about 813.4679804663.

The spelling of 538296293 in words is "five hundred thirty-eight million, two hundred ninety-six thousand, two hundred ninety-three".