105207026 has 8 divisors (see below), whose sum is σ = 158288304. Its totient is φ = 52444260.

The previous prime is 105207013. The next prime is 105207049. The reversal of 105207026 is 620702501.

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

It is a super-2 number, since 2×105207026² = 22137036639529352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105206992 and 105207010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78800 + ... + 80123.

It is an arithmetic number, because the mean of its divisors is an integer number (19786038).

Almost surely, 2^105207026 is an apocalyptic number.

105207026 is a deficient number, since it is larger than the sum of its proper divisors (53081278).

105207026 is a wasteful number, since it uses less digits than its factorization.

105207026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159256.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 105207026 is about 10257.0476259009. The cubic root of 105207026 is about 472.0792533059.

Adding to 105207026 its reverse (620702501), we get a palindrome (725909527).

The spelling of 105207026 in words is "one hundred five million, two hundred seven thousand, twenty-six".