84825167 has 8 divisors (see below), whose sum is σ = 97641600. Its totient is φ = 72183384.

The previous prime is 84825137. The next prime is 84825193. The reversal of 84825167 is 76152848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84825167 - 2¹² = 84821071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84825137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42617 + ... + 44562.

It is an arithmetic number, because the mean of its divisors is an integer number (12205200).

Almost surely, 2^84825167 is an apocalyptic number.

84825167 is a deficient number, since it is larger than the sum of its proper divisors (12816433).

84825167 is a wasteful number, since it uses less digits than its factorization.

84825167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87325.

The product of its digits is 107520, while the sum is 41.

The square root of 84825167 is about 9210.0579259850. The cubic root of 84825167 is about 439.3813050321.

The spelling of 84825167 in words is "eighty-four million, eight hundred twenty-five thousand, one hundred sixty-seven".