10528724 has 12 divisors (see below), whose sum is σ = 18560724. Its totient is φ = 5225664.

The previous prime is 10528723. The next prime is 10528741. The reversal of 10528724 is 42782501.

It can be written as a sum of positive squares in 2 ways, for example, as 8596624 + 1932100 = 2932^2 + 1390^2 .

It is a super-2 number, since 2×10528724² = 221708058136352, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10528723) 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 3 ways as a sum of consecutive naturals, for example, 9059 + ... + 10154.

It is an arithmetic number, because the mean of its divisors is an integer number (1546727).

Almost surely, 2^10528724 is an apocalyptic number.

It is an amenable number.

10528724 is a deficient number, since it is larger than the sum of its proper divisors (8032000).

10528724 is a wasteful number, since it uses less digits than its factorization.

10528724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19354 (or 19352 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 10528724 is about 3244.7995315582. The cubic root of 10528724 is about 219.1754534557.

The spelling of 10528724 in words is "ten million, five hundred twenty-eight thousand, seven hundred twenty-four".