108009373 has 2 divisors, whose sum is σ = 108009374. Its totient is φ = 108009372.

The previous prime is 108009371. The next prime is 108009463. The reversal of 108009373 is 373900801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88322404 + 19686969 = 9398^2 + 4437^2 .

It is a cyclic number.

It is not a de Polignac number, because 108009373 - 2¹ = 108009371 is a prime.

Together with 108009371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108009371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54004686 + 54004687.

It is an arithmetic number, because the mean of its divisors is an integer number (54004687).

Almost surely, 2^108009373 is an apocalyptic number.

It is an amenable number.

108009373 is a deficient number, since it is larger than the sum of its proper divisors (1).

108009373 is an equidigital number, since it uses as much as digits as its factorization.

108009373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 108009373 is about 10392.7557943021. The cubic root of 108009373 is about 476.2340917753.

The spelling of 108009373 in words is "one hundred eight million, nine thousand, three hundred seventy-three".