38711 has 2 divisors, whose sum is σ = 38712. Its totient is φ = 38710.

The previous prime is 38707. The next prime is 38713. The reversal of 38711 is 11783.

It is a strong prime.

It is an emirp because it is prime and its reverse (11783) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38711 - 2² = 38707 is a prime.

Together with 38713, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₄₀₇₉ and since 38711 and 4079 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 8.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19355 + 19356.

It is an arithmetic number, because the mean of its divisors is an integer number (19356).

2³⁸⁷¹¹ is an apocalyptic number.

38711 is a deficient number, since it is larger than the sum of its proper divisors (1).

38711 is an equidigital number, since it uses as much as digits as its factorization.

38711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168, while the sum is 20.

The square root of 38711 is about 196.7511118139. The cubic root of 38711 is about 33.8281408443.

The spelling of 38711 in words is "thirty-eight thousand, seven hundred eleven".