84108001 has 4 divisors (see below), whose sum is σ = 84203712. Its totient is φ = 84012292.

The previous prime is 84107977. The next prime is 84108019. The reversal of 84108001 is 10080148.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84108001 - 2²¹ = 82010849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84108071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46525 + ... + 48298.

It is an arithmetic number, because the mean of its divisors is an integer number (21050928).

Almost surely, 2^84108001 is an apocalyptic number.

It is an amenable number.

84108001 is a deficient number, since it is larger than the sum of its proper divisors (95711).

84108001 is an equidigital number, since it uses as much as digits as its factorization.

84108001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95710.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 84108001 is about 9171.0414348644. The cubic root of 84108001 is about 438.1395290199.

Adding to 84108001 its reverse (10080148), we get a palindrome (94188149).

The spelling of 84108001 in words is "eighty-four million, one hundred eight thousand, one".