84908277 has 8 divisors (see below), whose sum is σ = 125790080. Its totient is φ = 56605500.

The previous prime is 84908267. The next prime is 84908281. The reversal of 84908277 is 77280948.

It is not a de Polignac number, because 84908277 - 2¹⁰ = 84907253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84908237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1572349 + ... + 1572402.

It is an arithmetic number, because the mean of its divisors is an integer number (15723760).

Almost surely, 2^84908277 is an apocalyptic number.

It is an amenable number.

84908277 is a deficient number, since it is larger than the sum of its proper divisors (40881803).

84908277 is a wasteful number, since it uses less digits than its factorization.

84908277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144760 (or 3144754 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 84908277 is about 9214.5687365172. The cubic root of 84908277 is about 439.5247571931.

The spelling of 84908277 in words is "eighty-four million, nine hundred eight thousand, two hundred seventy-seven".