8084400087 has 8 divisors (see below), whose sum is σ = 10879940736. Its totient is φ = 5339229752.

The previous prime is 8084400061. The next prime is 8084400091. The reversal of 8084400087 is 7800044808.

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 8084400087 - 2⁷ = 8084399959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8084400187) 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, 12592203 + ... + 12592844.

It is an arithmetic number, because the mean of its divisors is an integer number (1359992592).

Almost surely, 2^8084400087 is an apocalyptic number.

8084400087 is a deficient number, since it is larger than the sum of its proper divisors (2795540649).

8084400087 is a wasteful number, since it uses less digits than its factorization.

8084400087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25185157.

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 8084400087 is about 89913.2920485064. The cubic root of 8084400087 is about 2007.0087506002.

The spelling of 8084400087 in words is "eight billion, eighty-four million, four hundred thousand, eighty-seven".