107889427 has 2 divisors, whose sum is σ = 107889428. Its totient is φ = 107889426.

The previous prime is 107889403. The next prime is 107889473. The reversal of 107889427 is 724988701.

It is an a-pointer prime, because the next prime (107889473) can be obtained adding 107889427 to its sum of digits (46).

It is a weak prime.

It is an emirp because it is prime and its reverse (724988701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107889427 - 2¹¹ = 107887379 is a prime.

It is not a weakly prime, because it can be changed into another prime (107880427) 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, 53944713 + 53944714.

It is an arithmetic number, because the mean of its divisors is an integer number (53944714).

Almost surely, 2^107889427 is an apocalyptic number.

107889427 is a deficient number, since it is larger than the sum of its proper divisors (1).

107889427 is an equidigital number, since it uses as much as digits as its factorization.

107889427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 107889427 is about 10386.9835371007. The cubic root of 107889427 is about 476.0577381530.

The spelling of 107889427 in words is "one hundred seven million, eight hundred eighty-nine thousand, four hundred twenty-seven".