10731573 has 12 divisors (see below), whose sum is σ = 16413228. Its totient is φ = 6733440.

The previous prime is 10731571. The next prime is 10731577. The reversal of 10731573 is 37513701.

It can be written as a sum of positive squares in 2 ways, for example, as 7969329 + 2762244 = 2823^2 + 1662^2 .

It is not a de Polignac number, because 10731573 - 2¹ = 10731571 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10731571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34918 + ... + 35223.

It is an arithmetic number, because the mean of its divisors is an integer number (1367769).

Almost surely, 2^10731573 is an apocalyptic number.

It is an amenable number.

10731573 is a deficient number, since it is larger than the sum of its proper divisors (5681655).

10731573 is a wasteful number, since it uses less digits than its factorization.

10731573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70164 (or 70161 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 10731573 is about 3275.9079657402. The cubic root of 10731573 is about 220.5740723268.

The spelling of 10731573 in words is "ten million, seven hundred thirty-one thousand, five hundred seventy-three".