105342206 has 4 divisors (see below), whose sum is σ = 158013312. Its totient is φ = 52671102.

The previous prime is 105342197. The next prime is 105342221. The reversal of 105342206 is 602243501.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×105342206² = 22193960729892872, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26335550 + ... + 26335553.

It is an arithmetic number, because the mean of its divisors is an integer number (39503328).

Almost surely, 2^105342206 is an apocalyptic number.

105342206 is a deficient number, since it is larger than the sum of its proper divisors (52671106).

105342206 is an equidigital number, since it uses as much as digits as its factorization.

105342206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52671105.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 105342206 is about 10263.6351260165. The cubic root of 105342206 is about 472.2813575544.

Adding to 105342206 its reverse (602243501), we get a palindrome (707585707).

The spelling of 105342206 in words is "one hundred five million, three hundred forty-two thousand, two hundred six".