84522301 has 2 divisors, whose sum is σ = 84522302. Its totient is φ = 84522300.

The previous prime is 84522299. The next prime is 84522307. The reversal of 84522301 is 10322548.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58522500 + 25999801 = 7650^2 + 5099^2 .

It is a cyclic number.

It is not a de Polignac number, because 84522301 - 2¹ = 84522299 is a prime.

Together with 84522299, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84522307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42261150 + 42261151.

It is an arithmetic number, because the mean of its divisors is an integer number (42261151).

Almost surely, 2^84522301 is an apocalyptic number.

It is an amenable number.

84522301 is a deficient number, since it is larger than the sum of its proper divisors (1).

84522301 is an equidigital number, since it uses as much as digits as its factorization.

84522301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 84522301 is about 9193.6010898886. The cubic root of 84522301 is about 438.8577483386.

Adding to 84522301 its reverse (10322548), we get a palindrome (94844849).

The spelling of 84522301 in words is "eighty-four million, five hundred twenty-two thousand, three hundred one".