84331167 has 4 divisors (see below), whose sum is σ = 112441560. Its totient is φ = 56220776.

The previous prime is 84331153. The next prime is 84331183. The reversal of 84331167 is 76113348.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84331167 - 2⁴ = 84331151 is a prime.

It is a super-2 number, since 2×84331167² = 14223491455163778, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84331267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14055192 + ... + 14055197.

It is an arithmetic number, because the mean of its divisors is an integer number (28110390).

Almost surely, 2^84331167 is an apocalyptic number.

84331167 is a deficient number, since it is larger than the sum of its proper divisors (28110393).

84331167 is a wasteful number, since it uses less digits than its factorization.

84331167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28110392.

The product of its digits is 12096, while the sum is 33.

The square root of 84331167 is about 9183.2002591689. The cubic root of 84331167 is about 438.5266958901.

The spelling of 84331167 in words is "eighty-four million, three hundred thirty-one thousand, one hundred sixty-seven".