10805572 has 6 divisors (see below), whose sum is σ = 18909758. Its totient is φ = 5402784.

The previous prime is 10805569. The next prime is 10805573. The reversal of 10805572 is 27550801.

It can be written as a sum of positive squares in only one way, i.e., 9326916 + 1478656 = 3054^2 + 1216^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10805572.

It is not an unprimeable number, because it can be changed into a prime (10805573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350693 + ... + 1350700.

Almost surely, 2^10805572 is an apocalyptic number.

It is an amenable number.

10805572 is a deficient number, since it is larger than the sum of its proper divisors (8104186).

10805572 is a wasteful number, since it uses less digits than its factorization.

10805572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701397 (or 2701395 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 10805572 is about 3287.1829885177. The cubic root of 10805572 is about 221.0798971301.

The spelling of 10805572 in words is "ten million, eight hundred five thousand, five hundred seventy-two".