84392801 has 16 divisors (see below), whose sum is σ = 89486208. Its totient is φ = 79497600.

The previous prime is 84392767. The next prime is 84392809. The reversal of 84392801 is 10829348.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 84392801 - 2¹⁰ = 84391777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84392809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154010 + ... + 154556.

It is an arithmetic number, because the mean of its divisors is an integer number (5592888).

Almost surely, 2^84392801 is an apocalyptic number.

It is an amenable number.

84392801 is a deficient number, since it is larger than the sum of its proper divisors (5093407).

84392801 is a wasteful number, since it uses less digits than its factorization.

84392801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 84392801 is about 9186.5554480447. Note that the first 3 decimals coincide. The cubic root of 84392801 is about 438.6335032681.

The spelling of 84392801 in words is "eighty-four million, three hundred ninety-two thousand, eight hundred one".