105396206 has 4 divisors (see below), whose sum is σ = 158094312. Its totient is φ = 52698102.

The previous prime is 105396197. The next prime is 105396229. The reversal of 105396206 is 602693501.

It is a happy number.

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

It is a super-2 number, since 2×105396206² = 22216720478388872, which contains 22 as substring.

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, 26349050 + ... + 26349053.

It is an arithmetic number, because the mean of its divisors is an integer number (39523578).

Almost surely, 2^105396206 is an apocalyptic number.

105396206 is a deficient number, since it is larger than the sum of its proper divisors (52698106).

105396206 is an equidigital number, since it uses as much as digits as its factorization.

105396206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52698105.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 105396206 is about 10266.2654358827. The cubic root of 105396206 is about 472.3620432794.

The spelling of 105396206 in words is "one hundred five million, three hundred ninety-six thousand, two hundred six".