84086801 has 4 divisors (see below), whose sum is σ = 86042352. Its totient is φ = 82131252.

The previous prime is 84086789. The next prime is 84086813. The reversal of 84086801 is 10868048.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (84086789) and next prime (84086813).

It is a cyclic number.

It is not a de Polignac number, because 84086801 - 2²⁶ = 16977937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84086201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977711 + ... + 977796.

It is an arithmetic number, because the mean of its divisors is an integer number (21510588).

Almost surely, 2^84086801 is an apocalyptic number.

It is an amenable number.

84086801 is a deficient number, since it is larger than the sum of its proper divisors (1955551).

84086801 is a wasteful number, since it uses less digits than its factorization.

84086801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955550.

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 84086801 is about 9169.8855499946. The cubic root of 84086801 is about 438.1027138995.

The spelling of 84086801 in words is "eighty-four million, eighty-six thousand, eight hundred one".