10857522 has 16 divisors (see below), whose sum is σ = 23385600. Its totient is φ = 3340752.

The previous prime is 10857521. The next prime is 10857631. The reversal of 10857522 is 22575801.

It is a self number, because there is not a number n which added to its sum of digits gives 10857522.

It is not an unprimeable number, because it can be changed into a prime (10857521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69522 + ... + 69677.

It is an arithmetic number, because the mean of its divisors is an integer number (1461600).

Almost surely, 2^10857522 is an apocalyptic number.

10857522 is an abundant number, since it is smaller than the sum of its proper divisors (12528078).

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

10857522 is a wasteful number, since it uses less digits than its factorization.

10857522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139217.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 10857522 is about 3295.0754164359. The cubic root of 10857522 is about 221.4336264839.

It can be divided in two parts, 108 and 57522, that added together give a triangular number (57630 = T₃₃₉).

The spelling of 10857522 in words is "ten million, eight hundred fifty-seven thousand, five hundred twenty-two".