84828753 has 12 divisors (see below), whose sum is σ = 125842548. Its totient is φ = 55023840.

The previous prime is 84828719. The next prime is 84828763. The reversal of 84828753 is 35782848.

It can be written as a sum of positive squares in 2 ways, for example, as 71520849 + 13307904 = 8457^2 + 3648^2 .

It is not a de Polignac number, because 84828753 - 2¹⁴ = 84812369 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 84828699 and 84828708.

It is not an unprimeable number, because it can be changed into a prime (84828763) 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 in 11 ways as a sum of consecutive naturals, for example, 127038 + ... + 127703.

It is an arithmetic number, because the mean of its divisors is an integer number (10486879).

Almost surely, 2^84828753 is an apocalyptic number.

It is an amenable number.

84828753 is a deficient number, since it is larger than the sum of its proper divisors (41013795).

84828753 is a wasteful number, since it uses less digits than its factorization.

84828753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254784 (or 254781 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 84828753 is about 9210.2526023991. The cubic root of 84828753 is about 439.3874965875.

The spelling of 84828753 in words is "eighty-four million, eight hundred twenty-eight thousand, seven hundred fifty-three".