83854508 has 12 divisors (see below), whose sum is σ = 147135240. Its totient is φ = 41815872.

The previous prime is 83854499. The next prime is 83854513. The reversal of 83854508 is 80545838.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26141 + ... + 29172.

It is an arithmetic number, because the mean of its divisors is an integer number (12261270).

Almost surely, 2^83854508 is an apocalyptic number.

It is an amenable number.

83854508 is a deficient number, since it is larger than the sum of its proper divisors (63280732).

83854508 is a wasteful number, since it uses less digits than its factorization.

83854508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55696 (or 55694 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 83854508 is about 9157.2107106913. The cubic root of 83854508 is about 437.6989166748.

The spelling of 83854508 in words is "eighty-three million, eight hundred fifty-four thousand, five hundred eight".