84069275 has 12 divisors (see below), whose sum is σ = 104370552. Its totient is φ = 67175040.

The previous prime is 84069247. The next prime is 84069287. The reversal of 84069275 is 57296048.

It is not a de Polignac number, because 84069275 - 2²⁴ = 67292059 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 28259 + ... + 31091.

It is an arithmetic number, because the mean of its divisors is an integer number (8697546).

Almost surely, 2^84069275 is an apocalyptic number.

84069275 is a deficient number, since it is larger than the sum of its proper divisors (20301277).

84069275 is a wasteful number, since it uses less digits than its factorization.

84069275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030 (or 4025 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 84069275 is about 9168.9298721279. The cubic root of 84069275 is about 438.0722742365.

The spelling of 84069275 in words is "eighty-four million, sixty-nine thousand, two hundred seventy-five".