109938373 has 2 divisors, whose sum is σ = 109938374. Its totient is φ = 109938372.

The previous prime is 109938329. The next prime is 109938383. The reversal of 109938373 is 373839901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109872324 + 66049 = 10482^2 + 257^2 .

It is an emirp because it is prime and its reverse (373839901) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109938373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109938383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54969186 + 54969187.

It is an arithmetic number, because the mean of its divisors is an integer number (54969187).

Almost surely, 2^109938373 is an apocalyptic number.

It is an amenable number.

109938373 is a deficient number, since it is larger than the sum of its proper divisors (1).

109938373 is an equidigital number, since it uses as much as digits as its factorization.

109938373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 109938373 is about 10485.1501181433. The cubic root of 109938373 is about 479.0524899511.

The spelling of 109938373 in words is "one hundred nine million, nine hundred thirty-eight thousand, three hundred seventy-three".