10724531 has 4 divisors (see below), whose sum is σ = 11289000. Its totient is φ = 10160064.

The previous prime is 10724521. The next prime is 10724533. The reversal of 10724531 is 13542701.

10724531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10724531 is a prime.

It is a super-2 number, since 2×10724531² = 230031130339922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10724497 and 10724506.

It is not an unprimeable number, because it can be changed into a prime (10724533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282206 + ... + 282243.

It is an arithmetic number, because the mean of its divisors is an integer number (2822250).

Almost surely, 2^10724531 is an apocalyptic number.

10724531 is a deficient number, since it is larger than the sum of its proper divisors (564469).

10724531 is an equidigital number, since it uses as much as digits as its factorization.

10724531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564468.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 10724531 is about 3274.8329728400. The cubic root of 10724531 is about 220.5258152666.

The spelling of 10724531 in words is "ten million, seven hundred twenty-four thousand, five hundred thirty-one".