107875421 has 8 divisors (see below), whose sum is σ = 114493824. Its totient is φ = 101287360.

The previous prime is 107875399. The next prime is 107875429. The reversal of 107875421 is 124578701.

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

It is not a de Polignac number, because 107875421 - 2²² = 103681117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107875429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35 + ... + 14688.

It is an arithmetic number, because the mean of its divisors is an integer number (14311728).

Almost surely, 2^107875421 is an apocalyptic number.

It is an amenable number.

107875421 is a deficient number, since it is larger than the sum of its proper divisors (6618403).

107875421 is a wasteful number, since it uses less digits than its factorization.

107875421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15171.

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 107875421 is about 10386.3093060047. The cubic root of 107875421 is about 476.0371369585.

The spelling of 107875421 in words is "one hundred seven million, eight hundred seventy-five thousand, four hundred twenty-one".