108173497 has 2 divisors, whose sum is σ = 108173498. Its totient is φ = 108173496.

The previous prime is 108173489. The next prime is 108173543. The reversal of 108173497 is 794371801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89415936 + 18757561 = 9456^2 + 4331^2 .

It is a cyclic number.

It is not a de Polignac number, because 108173497 - 2³ = 108173489 is a prime.

It is not a weakly prime, because it can be changed into another prime (108173447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54086748 + 54086749.

It is an arithmetic number, because the mean of its divisors is an integer number (54086749).

Almost surely, 2^108173497 is an apocalyptic number.

It is an amenable number.

108173497 is a deficient number, since it is larger than the sum of its proper divisors (1).

108173497 is an equidigital number, since it uses as much as digits as its factorization.

108173497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 108173497 is about 10400.6488739886. The cubic root of 108173497 is about 476.4751877889.

The spelling of 108173497 in words is "one hundred eight million, one hundred seventy-three thousand, four hundred ninety-seven".