84304901 has 2 divisors, whose sum is σ = 84304902. Its totient is φ = 84304900.

The previous prime is 84304879. The next prime is 84304939. The reversal of 84304901 is 10940348.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71808676 + 12496225 = 8474^2 + 3535^2 .

It is a cyclic number.

It is not a de Polignac number, because 84304901 - 2¹⁴ = 84288517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84304951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42152450 + 42152451.

It is an arithmetic number, because the mean of its divisors is an integer number (42152451).

Almost surely, 2^84304901 is an apocalyptic number.

It is an amenable number.

84304901 is a deficient number, since it is larger than the sum of its proper divisors (1).

84304901 is an equidigital number, since it uses as much as digits as its factorization.

84304901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 84304901 is about 9181.7700363274. The cubic root of 84304901 is about 438.4811629488.

It can be divided in two parts, 8430 and 4901, that added together give a palindrome (13331).

The spelling of 84304901 in words is "eighty-four million, three hundred four thousand, nine hundred one".