10312803 has 12 divisors (see below), whose sum is σ = 14952600. Its totient is φ = 6849216.

The previous prime is 10312789. The next prime is 10312811. The reversal of 10312803 is 30821301.

It is not a de Polignac number, because 10312803 - 2¹² = 10308707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10312823) 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 11 ways as a sum of consecutive naturals, for example, 523 + ... + 4571.

It is an arithmetic number, because the mean of its divisors is an integer number (1246050).

Almost surely, 2^10312803 is an apocalyptic number.

10312803 is a deficient number, since it is larger than the sum of its proper divisors (4639797).

10312803 is a wasteful number, since it uses less digits than its factorization.

10312803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4338 (or 4335 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10312803 is about 3211.3553213558. The cubic root of 10312803 is about 217.6668240533. Note that the first 3 decimals are identical.

The spelling of 10312803 in words is "ten million, three hundred twelve thousand, eight hundred three".