107989471 has 2 divisors, whose sum is σ = 107989472. Its totient is φ = 107989470.

The previous prime is 107989433. The next prime is 107989481. The reversal of 107989471 is 174989701.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107989471 is a prime.

It is a super-3 number, since 3×107989471³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107989481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53994735 + 53994736.

It is an arithmetic number, because the mean of its divisors is an integer number (53994736).

Almost surely, 2^107989471 is an apocalyptic number.

107989471 is a deficient number, since it is larger than the sum of its proper divisors (1).

107989471 is an equidigital number, since it uses as much as digits as its factorization.

107989471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 46.

The square root of 107989471 is about 10391.7982563173. The cubic root of 107989471 is about 476.2048393971.

The spelling of 107989471 in words is "one hundred seven million, nine hundred eighty-nine thousand, four hundred seventy-one".