8412887 has 4 divisors (see below), whose sum is σ = 9614736. Its totient is φ = 7211040.

The previous prime is 8412883. The next prime is 8412889. The reversal of 8412887 is 7882148.

It is a happy number.

8412887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8412887 - 2² = 8412883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8412887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8412881) 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, 600914 + ... + 600927.

It is an arithmetic number, because the mean of its divisors is an integer number (2403684).

Almost surely, 2^8412887 is an apocalyptic number.

8412887 is a deficient number, since it is larger than the sum of its proper divisors (1201849).

8412887 is a wasteful number, since it uses less digits than its factorization.

8412887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201848.

The product of its digits is 28672, while the sum is 38.

The square root of 8412887 is about 2900.4977159102. The cubic root of 8412887 is about 203.3831730076.

The spelling of 8412887 in words is "eight million, four hundred twelve thousand, eight hundred eighty-seven".