108413421 has 8 divisors (see below), whose sum is σ = 150836160. Its totient is φ = 69133152.

The previous prime is 108413407. The next prime is 108413429. The reversal of 108413421 is 124314801.

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

It is a de Polignac number, because none of the positive numbers 2^k-108413421 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 108413391 and 108413400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108413429) 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, 785536 + ... + 785673.

It is an arithmetic number, because the mean of its divisors is an integer number (18854520).

Almost surely, 2^108413421 is an apocalyptic number.

It is an amenable number.

108413421 is a deficient number, since it is larger than the sum of its proper divisors (42422739).

108413421 is a wasteful number, since it uses less digits than its factorization.

108413421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571235.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 108413421 is about 10412.1765736084. The cubic root of 108413421 is about 476.8271945892.

The spelling of 108413421 in words is "one hundred eight million, four hundred thirteen thousand, four hundred twenty-one".