105914121 has 8 divisors (see below), whose sum is σ = 142008480. Its totient is φ = 70214592.

The previous prime is 105914099. The next prime is 105914129. The reversal of 105914121 is 121419501.

It is a happy number.

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

It is not a de Polignac number, because 105914121 - 2⁵ = 105914089 is a prime.

It is a super-2 number, since 2×105914121² = 22435602054405282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105914091 and 105914100.

It is not an unprimeable number, because it can be changed into a prime (105914129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98080 + ... + 99153.

It is an arithmetic number, because the mean of its divisors is an integer number (17751060).

Almost surely, 2^105914121 is an apocalyptic number.

It is an amenable number.

105914121 is a deficient number, since it is larger than the sum of its proper divisors (36094359).

105914121 is a wasteful number, since it uses less digits than its factorization.

105914121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197415.

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 105914121 is about 10291.4586429719. The cubic root of 105914121 is about 473.1345054738.

The spelling of 105914121 in words is "one hundred five million, nine hundred fourteen thousand, one hundred twenty-one".