84425059 has 8 divisors (see below), whose sum is σ = 87384960. Its totient is φ = 81480000.

The previous prime is 84425051. The next prime is 84425063. The reversal of 84425059 is 95052448.

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 84425059 - 2³ = 84425051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84425051) 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 7 ways as a sum of consecutive naturals, for example, 8559 + ... + 15559.

It is an arithmetic number, because the mean of its divisors is an integer number (10923120).

Almost surely, 2^84425059 is an apocalyptic number.

84425059 is a deficient number, since it is larger than the sum of its proper divisors (2959901).

84425059 is a wasteful number, since it uses less digits than its factorization.

84425059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7421.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 84425059 is about 9188.3109982194. The cubic root of 84425059 is about 438.6893833785.

The spelling of 84425059 in words is "eighty-four million, four hundred twenty-five thousand, fifty-nine".