10312293 has 4 divisors (see below), whose sum is σ = 13749728. Its totient is φ = 6874860.

The previous prime is 10312283. The next prime is 10312301. The reversal of 10312293 is 39221301.

It is a happy number.

10312293 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10312293 - 2⁴ = 10312277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312213) 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, 1718713 + ... + 1718718.

It is an arithmetic number, because the mean of its divisors is an integer number (3437432).

Almost surely, 2^10312293 is an apocalyptic number.

It is an amenable number.

10312293 is a deficient number, since it is larger than the sum of its proper divisors (3437435).

10312293 is an equidigital number, since it uses as much as digits as its factorization.

10312293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437434.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 10312293 is about 3211.2759146483. The cubic root of 10312293 is about 217.6632358949.

Adding to 10312293 its reverse (39221301), we get a palindrome (49533594).

The spelling of 10312293 in words is "ten million, three hundred twelve thousand, two hundred ninety-three".