10312303 has 8 divisors (see below), whose sum is σ = 11011968. Its totient is φ = 9633624.

The previous prime is 10312301. The next prime is 10312343. The reversal of 10312303 is 30321301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10312303 - 2¹ = 10312301 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 (10312301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4225 + ... + 6202.

It is an arithmetic number, because the mean of its divisors is an integer number (1376496).

Almost surely, 2^10312303 is an apocalyptic number.

10312303 is the 1717-th centered heptagonal number.

10312303 is a deficient number, since it is larger than the sum of its proper divisors (699665).

10312303 is a wasteful number, since it uses less digits than its factorization.

10312303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10493.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 10312303 is about 3211.2774716614. The cubic root of 10312303 is about 217.6633062521.

Adding to 10312303 its reverse (30321301), we get a palindrome (40633604).

The spelling of 10312303 in words is "ten million, three hundred twelve thousand, three hundred three".