84838525 has 24 divisors (see below), whose sum is σ = 108635904. Its totient is φ = 65688000.

The previous prime is 84838499. The next prime is 84838541. The reversal of 84838525 is 52583848.

It is not a de Polignac number, because 84838525 - 2⁵ = 84838493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120675 + ... + 121375.

It is an arithmetic number, because the mean of its divisors is an integer number (4526496).

Almost surely, 2^84838525 is an apocalyptic number.

It is an amenable number.

84838525 is a deficient number, since it is larger than the sum of its proper divisors (23797379).

84838525 is a wasteful number, since it uses less digits than its factorization.

84838525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 856 counting only the distinct ones).

The product of its digits is 307200, while the sum is 43.

The square root of 84838525 is about 9210.7830828871. The cubic root of 84838525 is about 439.4043679493.

The spelling of 84838525 in words is "eighty-four million, eight hundred thirty-eight thousand, five hundred twenty-five".