84280095 has 20 divisors (see below), whose sum is σ = 151080600. Its totient is φ = 44949168.

The previous prime is 84280039. The next prime is 84280111. The reversal of 84280095 is 59008248.

It is not a de Polignac number, because 84280095 - 2¹² = 84275999 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 103645 + ... + 104454.

It is an arithmetic number, because the mean of its divisors is an integer number (7554030).

Almost surely, 2^84280095 is an apocalyptic number.

84280095 is a deficient number, since it is larger than the sum of its proper divisors (66800505).

84280095 is a wasteful number, since it uses less digits than its factorization.

84280095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208116 (or 208107 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 84280095 is about 9180.4191080800. The cubic root of 84280095 is about 438.4381522792.

The spelling of 84280095 in words is "eighty-four million, two hundred eighty thousand, ninety-five".