12803087 has 8 divisors (see below), whose sum is σ = 13992912. Its totient is φ = 11617600.

The previous prime is 12803083. The next prime is 12803101. The reversal of 12803087 is 78030821.

12803087 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 12803087 - 2² = 12803083 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 (12803083) 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, 11123 + ... + 12219.

It is an arithmetic number, because the mean of its divisors is an integer number (1749114).

Almost surely, 2^12803087 is an apocalyptic number.

12803087 is a deficient number, since it is larger than the sum of its proper divisors (1189825).

12803087 is a wasteful number, since it uses less digits than its factorization.

12803087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12803087 is about 3578.1401593565. The cubic root of 12803087 is about 233.9402226346.

The spelling of 12803087 in words is "twelve million, eight hundred three thousand, eighty-seven".