12302803 has 2 divisors, whose sum is σ = 12302804. Its totient is φ = 12302802.

The previous prime is 12302779. The next prime is 12302813. The reversal of 12302803 is 30820321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12302803 is a prime.

It is not a weakly prime, because it can be changed into another prime (12302813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6151401 + 6151402.

It is an arithmetic number, because the mean of its divisors is an integer number (6151402).

Almost surely, 2^12302803 is an apocalyptic number.

12302803 is a deficient number, since it is larger than the sum of its proper divisors (1).

12302803 is an equidigital number, since it uses as much as digits as its factorization.

12302803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12302803 is about 3507.5351744494. The cubic root of 12302803 is about 230.8525573474.

The spelling of 12302803 in words is "twelve million, three hundred two thousand, eight hundred three".