84523377 has 8 divisors (see below), whose sum is σ = 112835520. Its totient is φ = 56280080.

The previous prime is 84523363. The next prime is 84523399. The reversal of 84523377 is 77332548.

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

It is a cyclic number.

It is not a de Polignac number, because 84523377 - 2¹⁹ = 83999089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84523277) 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, 14274 + ... + 19307.

It is an arithmetic number, because the mean of its divisors is an integer number (14104440).

Almost surely, 2^84523377 is an apocalyptic number.

It is an amenable number.

84523377 is a deficient number, since it is larger than the sum of its proper divisors (28312143).

84523377 is a wasteful number, since it uses less digits than its factorization.

84523377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34423.

The product of its digits is 141120, while the sum is 39.

The square root of 84523377 is about 9193.6596086651. The cubic root of 84523377 is about 438.8596106042.

The spelling of 84523377 in words is "eighty-four million, five hundred twenty-three thousand, three hundred seventy-seven".