10505226 has 8 divisors (see below), whose sum is σ = 21010464. Its totient is φ = 3501740.

The previous prime is 10505207. The next prime is 10505263. The reversal of 10505226 is 62250501.

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

10505226 is an admirable number.

It is a super-2 number, since 2×10505226² = 220719546622152, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875430 + ... + 875441.

It is an arithmetic number, because the mean of its divisors is an integer number (2626308).

Almost surely, 2^10505226 is an apocalyptic number.

10505226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10505226 is a wasteful number, since it uses less digits than its factorization.

10505226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750876.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 10505226 is about 3241.1766381979. The cubic root of 10505226 is about 219.0122801229.

Adding to 10505226 its reverse (62250501), we get a palindrome (72755727).

It can be divided in two parts, 10505 and 226, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 10505226 in words is "ten million, five hundred five thousand, two hundred twenty-six".