107489943 has 16 divisors (see below), whose sum is σ = 173721600. Its totient is φ = 65145240.

The previous prime is 107489939. The next prime is 107489947. The reversal of 107489943 is 349984701.

It is an interprime number because it is at equal distance from previous prime (107489939) and next prime (107489947).

It is not a de Polignac number, because 107489943 - 2² = 107489939 is a prime.

It is a super-2 number, since 2×107489943² = 23108175692286498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107489947) 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 in 15 ways as a sum of consecutive naturals, for example, 180663 + ... + 181256.

It is an arithmetic number, because the mean of its divisors is an integer number (10857600).

Almost surely, 2^107489943 is an apocalyptic number.

107489943 is a deficient number, since it is larger than the sum of its proper divisors (66231657).

107489943 is a wasteful number, since it uses less digits than its factorization.

107489943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361939 (or 361933 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 107489943 is about 10367.7356737139. The cubic root of 107489943 is about 475.4694424531.

The spelling of 107489943 in words is "one hundred seven million, four hundred eighty-nine thousand, nine hundred forty-three".