12885807 has 8 divisors (see below), whose sum is σ = 18743040. Its totient is φ = 7809560.

The previous prime is 12885799. The next prime is 12885811. The reversal of 12885807 is 70858821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12885807 - 2³ = 12885799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12885827) 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, 195207 + ... + 195272.

It is an arithmetic number, because the mean of its divisors is an integer number (2342880).

Almost surely, 2^12885807 is an apocalyptic number.

12885807 is a deficient number, since it is larger than the sum of its proper divisors (5857233).

12885807 is a wasteful number, since it uses less digits than its factorization.

12885807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390493.

The product of its (nonzero) digits is 35840, while the sum is 39.

The square root of 12885807 is about 3589.6806264625. The cubic root of 12885807 is about 234.4429661731.

The spelling of 12885807 in words is "twelve million, eight hundred eighty-five thousand, eight hundred seven".