84692801 has 2 divisors, whose sum is σ = 84692802. Its totient is φ = 84692800.

The previous prime is 84692791. The next prime is 84692807. The reversal of 84692801 is 10829648.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68492176 + 16200625 = 8276^2 + 4025^2 .

It is a cyclic number.

It is not a de Polignac number, because 84692801 - 2¹⁸ = 84430657 is a prime.

It is not a weakly prime, because it can be changed into another prime (84692807) 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, 42346400 + 42346401.

It is an arithmetic number, because the mean of its divisors is an integer number (42346401).

Almost surely, 2^84692801 is an apocalyptic number.

It is an amenable number.

84692801 is a deficient number, since it is larger than the sum of its proper divisors (1).

84692801 is an equidigital number, since it uses as much as digits as its factorization.

84692801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 84692801 is about 9202.8691721658. The cubic root of 84692801 is about 439.1526408839.

The spelling of 84692801 in words is "eighty-four million, six hundred ninety-two thousand, eight hundred one".