84488193 has 12 divisors (see below), whose sum is σ = 128461840. Its totient is φ = 53360856.

The previous prime is 84488161. The next prime is 84488197. The reversal of 84488193 is 39188448.

Added to its reverse (39188448) it gives a square (123676641 = 11121²).

84488193 is a `hidden beast` number, since 84 + 488 + 1 + 93 = 666.

It is not a de Polignac number, because 84488193 - 2⁵ = 84488161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84488197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246871 + ... + 247212.

Almost surely, 2^84488193 is an apocalyptic number.

It is an amenable number.

84488193 is a deficient number, since it is larger than the sum of its proper divisors (43973647).

84488193 is a wasteful number, since it uses less digits than its factorization.

84488193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494108 (or 494105 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 84488193 is about 9191.7459168539. The cubic root of 84488193 is about 438.7987084015.

Adding to 84488193 its reverse (39188448), we get a square (123676641 = 11121²).

It can be divided in two parts, 84488 and 193, that added together give a square (84681 = 291²).

The spelling of 84488193 in words is "eighty-four million, four hundred eighty-eight thousand, one hundred ninety-three".