10242313 has 4 divisors (see below), whose sum is σ = 10844820. Its totient is φ = 9639808.

The previous prime is 10242293. The next prime is 10242319. The reversal of 10242313 is 31324201.

It is a happy number.

10242313 is digitally balanced in base 3, 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 can be written as a sum of positive squares in 2 ways, for example, as 4052169 + 6190144 = 2013^2 + 2488^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10242313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10242319) 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, 301228 + ... + 301261.

It is an arithmetic number, because the mean of its divisors is an integer number (2711205).

Almost surely, 2^10242313 is an apocalyptic number.

It is an amenable number.

10242313 is a deficient number, since it is larger than the sum of its proper divisors (602507).

10242313 is an equidigital number, since it uses as much as digits as its factorization.

10242313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602506.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 10242313 is about 3200.3613858438. The cubic root of 10242313 is about 217.1697582216.

Adding to 10242313 its reverse (31324201), we get a palindrome (41566514).

The spelling of 10242313 in words is "ten million, two hundred forty-two thousand, three hundred thirteen".