12803951 has 2 divisors, whose sum is σ = 12803952. Its totient is φ = 12803950.

The previous prime is 12803933. The next prime is 12803963. The reversal of 12803951 is 15930821.

12803951 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12803951 - 2²² = 8609647 is a prime.

It is a super-2 number, since 2×12803951² = 327882322420802, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12803851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6401975 + 6401976.

It is an arithmetic number, because the mean of its divisors is an integer number (6401976).

Almost surely, 2^12803951 is an apocalyptic number.

12803951 is a deficient number, since it is larger than the sum of its proper divisors (1).

12803951 is an equidigital number, since it uses as much as digits as its factorization.

12803951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 12803951 is about 3578.2608904327. The cubic root of 12803951 is about 233.9454849021.

The spelling of 12803951 in words is "twelve million, eight hundred three thousand, nine hundred fifty-one".