109956937 has 2 divisors, whose sum is σ = 109956938. Its totient is φ = 109956936.

The previous prime is 109956883. The next prime is 109956941. The reversal of 109956937 is 739659901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103550976 + 6405961 = 10176^2 + 2531^2 .

It is an emirp because it is prime and its reverse (739659901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109956937 - 2⁷ = 109956809 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (109956947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54978468 + 54978469.

It is an arithmetic number, because the mean of its divisors is an integer number (54978469).

Almost surely, 2^109956937 is an apocalyptic number.

It is an amenable number.

109956937 is a deficient number, since it is larger than the sum of its proper divisors (1).

109956937 is an equidigital number, since it uses as much as digits as its factorization.

109956937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 459270, while the sum is 49.

The square root of 109956937 is about 10486.0353327652. The cubic root of 109956937 is about 479.0794524201.

The spelling of 109956937 in words is "one hundred nine million, nine hundred fifty-six thousand, nine hundred thirty-seven".