107678897 has 2 divisors, whose sum is σ = 107678898. Its totient is φ = 107678896.

The previous prime is 107678863. The next prime is 107678911. The reversal of 107678897 is 798876701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69622336 + 38056561 = 8344^2 + 6169^2 .

It is a cyclic number.

It is not a de Polignac number, because 107678897 - 2¹⁰ = 107677873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (107678807) 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, 53839448 + 53839449.

It is an arithmetic number, because the mean of its divisors is an integer number (53839449).

Almost surely, 2^107678897 is an apocalyptic number.

It is an amenable number.

107678897 is a deficient number, since it is larger than the sum of its proper divisors (1).

107678897 is an equidigital number, since it uses as much as digits as its factorization.

107678897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1185408, while the sum is 53.

The square root of 107678897 is about 10376.8442698154. The cubic root of 107678897 is about 475.7478848148.

The spelling of 107678897 in words is "one hundred seven million, six hundred seventy-eight thousand, eight hundred ninety-seven".