84788801 has 2 divisors, whose sum is σ = 84788802. Its totient is φ = 84788800.

The previous prime is 84788791. The next prime is 84788831. The reversal of 84788801 is 10888748.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83631025 + 1157776 = 9145^2 + 1076^2 .

It is a cyclic number.

It is not a de Polignac number, because 84788801 - 2¹⁴ = 84772417 is a prime.

It is not a weakly prime, because it can be changed into another prime (84788831) 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 as a sum of consecutive naturals, namely, 42394400 + 42394401.

It is an arithmetic number, because the mean of its divisors is an integer number (42394401).

Almost surely, 2^84788801 is an apocalyptic number.

It is an amenable number.

84788801 is a deficient number, since it is larger than the sum of its proper divisors (1).

84788801 is an equidigital number, since it uses as much as digits as its factorization.

84788801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 114688, while the sum is 44.

The square root of 84788801 is about 9208.0834596565. The cubic root of 84788801 is about 439.3185059633.

The spelling of 84788801 in words is "eighty-four million, seven hundred eighty-eight thousand, eight hundred one".