105006214 has 8 divisors (see below), whose sum is σ = 157932720. Its totient is φ = 52361976.

The previous prime is 105006211. The next prime is 105006221. The reversal of 105006214 is 412600501.

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

It is a super-2 number, since 2×105006214² = 22052609957227592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105006191 and 105006200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105006211) 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, 69634 + ... + 71125.

It is an arithmetic number, because the mean of its divisors is an integer number (19741590).

Almost surely, 2^105006214 is an apocalyptic number.

105006214 is a deficient number, since it is larger than the sum of its proper divisors (52926506).

105006214 is a wasteful number, since it uses less digits than its factorization.

105006214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141134.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 105006214 is about 10247.2539736263. The cubic root of 105006214 is about 471.7787044355.

Adding to 105006214 its reverse (412600501), we get a palindrome (517606715).

The spelling of 105006214 in words is "one hundred five million, six thousand, two hundred fourteen".