538920167 has 2 divisors, whose sum is σ = 538920168. Its totient is φ = 538920166.

The previous prime is 538920121. The next prime is 538920169. The reversal of 538920167 is 761029835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 538920167 - 2²⁰ = 537871591 is a prime.

Together with 538920169, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538920169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269460083 + 269460084.

It is an arithmetic number, because the mean of its divisors is an integer number (269460084).

Almost surely, 2^538920167 is an apocalyptic number.

538920167 is a deficient number, since it is larger than the sum of its proper divisors (1).

538920167 is an equidigital number, since it uses as much as digits as its factorization.

538920167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 538920167 is about 23214.6541434500. The cubic root of 538920167 is about 813.7821231881.

The spelling of 538920167 in words is "five hundred thirty-eight million, nine hundred twenty thousand, one hundred sixty-seven".