10247113 has 4 divisors (see below), whose sum is σ = 10524100. Its totient is φ = 9970128.

The previous prime is 10247087. The next prime is 10247117. The reversal of 10247113 is 31174201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31174201 = 131 ⋅237971.

It can be written as a sum of positive squares in 2 ways, for example, as 4032064 + 6215049 = 2008^2 + 2493^2 .

It is a cyclic number.

It is not a de Polignac number, because 10247113 - 2⁹ = 10246601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10247117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138438 + ... + 138511.

It is an arithmetic number, because the mean of its divisors is an integer number (2631025).

Almost surely, 2^10247113 is an apocalyptic number.

It is an amenable number.

10247113 is a deficient number, since it is larger than the sum of its proper divisors (276987).

10247113 is an equidigital number, since it uses as much as digits as its factorization.

10247113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276986.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 10247113 is about 3201.1112133133. Note that the first 3 decimals coincide. The cubic root of 10247113 is about 217.2036780351.

The spelling of 10247113 in words is "ten million, two hundred forty-seven thousand, one hundred thirteen".