97117 has 2 divisors, whose sum is σ = 97118. Its totient is φ = 97116.

The previous prime is 97103. The next prime is 97127. The reversal of 97117 is 71179.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93636 + 3481 = 306^2 + 59^2 .

It is a cyclic number.

It is not a de Polignac number, because 97117 - 2⁷ = 96989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97091 and 97100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48558 + 48559.

It is an arithmetic number, because the mean of its divisors is an integer number (48559).

2⁹⁷¹¹⁷ is an apocalyptic number.

It is an amenable number.

97117 is a deficient number, since it is larger than the sum of its proper divisors (1).

97117 is an equidigital number, since it uses as much as digits as its factorization.

97117 is an evil number, because the sum of its binary digits is even.

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

The square root of 97117 is about 311.6360056219. The cubic root of 97117 is about 45.9654750392.

The spelling of 97117 in words is "ninety-seven thousand, one hundred seventeen".