8464087 has 4 divisors (see below), whose sum is σ = 8470480. Its totient is φ = 8457696.

The previous prime is 8464073. The next prime is 8464109. The reversal of 8464087 is 7804648.

8464087 is digitally balanced in base 3, 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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8464087 - 2²³ = 75479 is a prime.

It is a Duffinian number.

8464087 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8464007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387 + ... + 4132.

It is an arithmetic number, because the mean of its divisors is an integer number (2117620).

Almost surely, 2^8464087 is an apocalyptic number.

8464087 is a deficient number, since it is larger than the sum of its proper divisors (6393).

8464087 is a wasteful number, since it uses less digits than its factorization.

8464087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6392.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 8464087 is about 2909.3103993902. The cubic root of 8464087 is about 203.7949288051.

The spelling of 8464087 in words is "eight million, four hundred sixty-four thousand, eighty-seven".