84022127 has 4 divisors (see below), whose sum is σ = 96025296. Its totient is φ = 72018960.

The previous prime is 84022117. The next prime is 84022139. The reversal of 84022127 is 72122048.

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 84022127 - 2¹⁰ = 84021103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84022096 and 84022105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84022117) 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, 6001574 + ... + 6001587.

It is an arithmetic number, because the mean of its divisors is an integer number (24006324).

Almost surely, 2^84022127 is an apocalyptic number.

84022127 is a deficient number, since it is larger than the sum of its proper divisors (12003169).

84022127 is a wasteful number, since it uses less digits than its factorization.

84022127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12003168.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 84022127 is about 9166.3584372421. The cubic root of 84022127 is about 437.9903652239.

The spelling of 84022127 in words is "eighty-four million, twenty-two thousand, one hundred twenty-seven".