84044801 has 2 divisors, whose sum is σ = 84044802. Its totient is φ = 84044800.

The previous prime is 84044773. The next prime is 84044839. The reversal of 84044801 is 10844048.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45914176 + 38130625 = 6776^2 + 6175^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84044801 is a prime.

It is not a weakly prime, because it can be changed into another prime (84044881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42022400 + 42022401.

It is an arithmetic number, because the mean of its divisors is an integer number (42022401).

Almost surely, 2^84044801 is an apocalyptic number.

It is an amenable number.

84044801 is a deficient number, since it is larger than the sum of its proper divisors (1).

84044801 is an equidigital number, since it uses as much as digits as its factorization.

84044801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 84044801 is about 9167.5951590371. The cubic root of 84044801 is about 438.0297600068.

Adding to 84044801 its reverse (10844048), we get a palindrome (94888849).

The spelling of 84044801 in words is "eighty-four million, forty-four thousand, eight hundred one".