107266921 has 2 divisors, whose sum is σ = 107266922. Its totient is φ = 107266920.

The previous prime is 107266883. The next prime is 107266987. The reversal of 107266921 is 129662701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96138025 + 11128896 = 9805^2 + 3336^2 .

It is a cyclic number.

It is not a de Polignac number, because 107266921 - 2¹⁹ = 106742633 is a prime.

It is not a weakly prime, because it can be changed into another prime (107266321) 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, 53633460 + 53633461.

It is an arithmetic number, because the mean of its divisors is an integer number (53633461).

Almost surely, 2^107266921 is an apocalyptic number.

It is an amenable number.

107266921 is a deficient number, since it is larger than the sum of its proper divisors (1).

107266921 is an equidigital number, since it uses as much as digits as its factorization.

107266921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 107266921 is about 10356.9745099619. The cubic root of 107266921 is about 475.1403773466.

The spelling of 107266921 in words is "one hundred seven million, two hundred sixty-six thousand, nine hundred twenty-one".