107423891 has 8 divisors (see below), whose sum is σ = 113580480. Its totient is φ = 101317608.

The previous prime is 107423887. The next prime is 107423909. The reversal of 107423891 is 198324701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107423891 - 2² = 107423887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107423821) 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 7 ways as a sum of consecutive naturals, for example, 8141 + ... + 16766.

It is an arithmetic number, because the mean of its divisors is an integer number (14197560).

Almost surely, 2^107423891 is an apocalyptic number.

107423891 is a deficient number, since it is larger than the sum of its proper divisors (6156589).

107423891 is a wasteful number, since it uses less digits than its factorization.

107423891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25153.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 107423891 is about 10364.5497249036. The cubic root of 107423891 is about 475.3720313471.

The spelling of 107423891 in words is "one hundred seven million, four hundred twenty-three thousand, eight hundred ninety-one".