84609283 has 12 divisors (see below), whose sum is σ = 93198888. Its totient is φ = 76175360.

The previous prime is 84609271. The next prime is 84609293. The reversal of 84609283 is 38290648.

It is a de Polignac number, because none of the positive numbers 2^k-84609283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84609233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 329091 + ... + 329347.

It is an arithmetic number, because the mean of its divisors is an integer number (7766574).

Almost surely, 2^84609283 is an apocalyptic number.

84609283 is a deficient number, since it is larger than the sum of its proper divisors (8589605).

84609283 is a wasteful number, since it uses less digits than its factorization.

84609283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 84609283 is about 9198.3304463364. The cubic root of 84609283 is about 439.0082397362.

The spelling of 84609283 in words is "eighty-four million, six hundred nine thousand, two hundred eighty-three".