84022665 has 8 divisors (see below), whose sum is σ = 134436288. Its totient is φ = 44812080.

The previous prime is 84022663. The next prime is 84022669. The reversal of 84022665 is 56622048.

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

It is not a de Polignac number, because 84022665 - 2¹ = 84022663 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (84022663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2800741 + ... + 2800770.

It is an arithmetic number, because the mean of its divisors is an integer number (16804536).

Almost surely, 2^84022665 is an apocalyptic number.

It is an amenable number.

84022665 is a deficient number, since it is larger than the sum of its proper divisors (50413623).

84022665 is a wasteful number, since it uses less digits than its factorization.

84022665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601519.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 84022665 is about 9166.3877836365. The cubic root of 84022665 is about 437.9913000503.

The spelling of 84022665 in words is "eighty-four million, twenty-two thousand, six hundred sixty-five".