84324001 has 4 divisors (see below), whose sum is σ = 84343600. Its totient is φ = 84304404.

The previous prime is 84323971. The next prime is 84324011. The reversal of 84324001 is 10042348.

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 84324001 - 2⁹ = 84323489 is a prime.

It is a super-2 number, since 2×84324001² = 14221074289296002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84324011) 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, 231 + ... + 12988.

It is an arithmetic number, because the mean of its divisors is an integer number (21085900).

Almost surely, 2^84324001 is an apocalyptic number.

It is an amenable number.

84324001 is a deficient number, since it is larger than the sum of its proper divisors (19599).

84324001 is a wasteful number, since it uses less digits than its factorization.

84324001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19598.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 84324001 is about 9182.8100818867. The cubic root of 84324001 is about 438.5142743406.

Adding to 84324001 its reverse (10042348), we get a palindrome (94366349).

The spelling of 84324001 in words is "eighty-four million, three hundred twenty-four thousand, one".