84348825 has 24 divisors (see below), whose sum is σ = 152136096. Its totient is φ = 40896000.

The previous prime is 84348773. The next prime is 84348827. The reversal of 84348825 is 52884348.

It is a happy number.

It is not a de Polignac number, because 84348825 - 2⁷ = 84348697 is a prime.

It is a super-2 number, since 2×84348825² = 14229448557761250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84348827) by changing a digit.

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, 50296 + ... + 51945.

It is an arithmetic number, because the mean of its divisors is an integer number (6339004).

Almost surely, 2^84348825 is an apocalyptic number.

It is an amenable number.

84348825 is a deficient number, since it is larger than the sum of its proper divisors (67787271).

84348825 is a wasteful number, since it uses less digits than its factorization.

84348825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102265 (or 102260 counting only the distinct ones).

The product of its digits is 245760, while the sum is 42.

The square root of 84348825 is about 9184.1616383859. The cubic root of 84348825 is about 438.5573012771.

The spelling of 84348825 in words is "eighty-four million, three hundred forty-eight thousand, eight hundred twenty-five".