8535572 has 12 divisors (see below), whose sum is σ = 15075060. Its totient is φ = 4228416.

The previous prime is 8535559. The next prime is 8535587. The reversal of 8535572 is 2755358.

It can be written as a sum of positive squares in 2 ways, for example, as 7203856 + 1331716 = 2684^2 + 1154^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9353 + ... + 10224.

It is an arithmetic number, because the mean of its divisors is an integer number (1256255).

Almost surely, 2^8535572 is an apocalyptic number.

It is an amenable number.

8535572 is a deficient number, since it is larger than the sum of its proper divisors (6539488).

8535572 is a wasteful number, since it uses less digits than its factorization.

8535572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19690 (or 19688 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 8535572 is about 2921.5701258056. The cubic root of 8535572 is about 204.3670503194.

The spelling of 8535572 in words is "eight million, five hundred thirty-five thousand, five hundred seventy-two".