84022882523 has 4 divisors (see below), whose sum is σ = 84838638768. Its totient is φ = 83207126280.

The previous prime is 84022882513. The next prime is 84022882547. The reversal of 84022882523 is 32528822048.

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 84022882523 - 2⁴ = 84022882507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84022882513) 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, 407877968 + ... + 407878173.

It is an arithmetic number, because the mean of its divisors is an integer number (21209659692).

Almost surely, 2^84022882523 is an apocalyptic number.

84022882523 is a deficient number, since it is larger than the sum of its proper divisors (815756245).

84022882523 is a wasteful number, since it uses less digits than its factorization.

84022882523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815756244.

The product of its (nonzero) digits is 491520, while the sum is 44.

The spelling of 84022882523 in words is "eighty-four billion, twenty-two million, eight hundred eighty-two thousand, five hundred twenty-three".