108009377 has 6 divisors (see below), whose sum is σ = 125643618. Its totient is φ = 92579424.

The previous prime is 108009373. The next prime is 108009463. The reversal of 108009377 is 773900801.

It can be written as a sum of positive squares in only one way, i.e., 94400656 + 13608721 = 9716^2 + 3689^2 .

It is not a de Polignac number, because 108009377 - 2² = 108009373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108009371) 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, 1102088 + ... + 1102185.

It is an arithmetic number, because the mean of its divisors is an integer number (20940603).

Almost surely, 2^108009377 is an apocalyptic number.

It is an amenable number.

108009377 is a deficient number, since it is larger than the sum of its proper divisors (17634241).

108009377 is an equidigital number, since it uses as much as digits as its factorization.

108009377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204287 (or 2204280 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 108009377 is about 10392.7559867438. The cubic root of 108009377 is about 476.2340976542.

The spelling of 108009377 in words is "one hundred eight million, nine thousand, three hundred seventy-seven".