97711 has 2 divisors, whose sum is σ = 97712. Its totient is φ = 97710.

The previous prime is 97687. The next prime is 97729. The reversal of 97711 is 11779.

It is a strong prime.

It is an emirp because it is prime and its reverse (11779) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97711 - 2⁷ = 97583 is a prime.

It is equal to p₉₃₉₄ and since 97711 and 9394 have the same sum of digits, it is a Honaker prime.

It is a nialpdrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48855 + 48856.

It is an arithmetic number, because the mean of its divisors is an integer number (48856).

2⁹⁷⁷¹¹ is an apocalyptic number.

97711 is a deficient number, since it is larger than the sum of its proper divisors (1).

97711 is an equidigital number, since it uses as much as digits as its factorization.

97711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 441, while the sum is 25.

The square root of 97711 is about 312.5875877254. The cubic root of 97711 is about 46.0589980228.

It can be divided in two parts, 97 and 711, that added together give a palindrome (808).

The spelling of 97711 in words is "ninety-seven thousand, seven hundred eleven".