105993386 has 8 divisors (see below), whose sum is σ = 160533984. Its totient is φ = 52482060.

The previous prime is 105993383. The next prime is 105993401. The reversal of 105993386 is 683399501.

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

It is a super-2 number, since 2×105993386² = 22469195751489992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105993383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257060 + ... + 257471.

It is an arithmetic number, because the mean of its divisors is an integer number (20066748).

Almost surely, 2^105993386 is an apocalyptic number.

105993386 is a deficient number, since it is larger than the sum of its proper divisors (54540598).

105993386 is a wasteful number, since it uses less digits than its factorization.

105993386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514636.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 105993386 is about 10295.3089317417. The cubic root of 105993386 is about 473.2525056500.

The spelling of 105993386 in words is "one hundred five million, nine hundred ninety-three thousand, three hundred eighty-six".