108807097 has 6 divisors (see below), whose sum is σ = 126571578. Its totient is φ = 93263184.

The previous prime is 108807077. The next prime is 108807109. The reversal of 108807097 is 790708801.

It can be written as a sum of positive squares in only one way, i.e., 79905721 + 28901376 = 8939^2 + 5376^2 .

It is not a de Polignac number, because 108807097 - 2⁷ = 108806969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108807067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1110228 + ... + 1110325.

It is an arithmetic number, because the mean of its divisors is an integer number (21095263).

Almost surely, 2^108807097 is an apocalyptic number.

It is an amenable number.

108807097 is a deficient number, since it is larger than the sum of its proper divisors (17764481).

108807097 is an equidigital number, since it uses as much as digits as its factorization.

108807097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220567 (or 2220560 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 40.

The square root of 108807097 is about 10431.0640396845. The cubic root of 108807097 is about 477.4036566313.

The spelling of 108807097 in words is "one hundred eight million, eight hundred seven thousand, ninety-seven".