10012803 has 4 divisors (see below), whose sum is σ = 13350408. Its totient is φ = 6675200.

The previous prime is 10012799. The next prime is 10012811. The reversal of 10012803 is 30821001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10012803 - 2² = 10012799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10012853) 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, 1668798 + ... + 1668803.

It is an arithmetic number, because the mean of its divisors is an integer number (3337602).

Almost surely, 2^10012803 is an apocalyptic number.

10012803 is a deficient number, since it is larger than the sum of its proper divisors (3337605).

10012803 is an equidigital number, since it uses as much as digits as its factorization.

10012803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337604.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 10012803 is about 3164.3013446889. The cubic root of 10012803 is about 215.5353738835.

Adding to 10012803 its reverse (30821001), we get a palindrome (40833804).

The spelling of 10012803 in words is "ten million, twelve thousand, eight hundred three".