538942267 has 2 divisors, whose sum is σ = 538942268. Its totient is φ = 538942266.

The previous prime is 538942241. The next prime is 538942291. The reversal of 538942267 is 762249835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 538942267 - 2⁷ = 538942139 is a prime.

It is not a weakly prime, because it can be changed into another prime (538942207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269471133 + 269471134.

It is an arithmetic number, because the mean of its divisors is an integer number (269471134).

Almost surely, 2^538942267 is an apocalyptic number.

538942267 is a deficient number, since it is larger than the sum of its proper divisors (1).

538942267 is an equidigital number, since it uses as much as digits as its factorization.

538942267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 46.

The square root of 538942267 is about 23215.1301310159. The cubic root of 538942267 is about 813.7932468759.

The spelling of 538942267 in words is "five hundred thirty-eight million, nine hundred forty-two thousand, two hundred sixty-seven".