108693097 has 2 divisors, whose sum is σ = 108693098. Its totient is φ = 108693096.

The previous prime is 108693083. The next prime is 108693103. The reversal of 108693097 is 790396801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57699216 + 50993881 = 7596^2 + 7141^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108693097 is a prime.

It is not a weakly prime, because it can be changed into another prime (108693007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54346548 + 54346549.

It is an arithmetic number, because the mean of its divisors is an integer number (54346549).

Almost surely, 2^108693097 is an apocalyptic number.

It is an amenable number.

108693097 is a deficient number, since it is larger than the sum of its proper divisors (1).

108693097 is an equidigital number, since it uses as much as digits as its factorization.

108693097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 108693097 is about 10425.5981602976. The cubic root of 108693097 is about 477.2368689965.

The spelling of 108693097 in words is "one hundred eight million, six hundred ninety-three thousand, ninety-seven".