83953336 has 8 divisors (see below), whose sum is σ = 157412520. Its totient is φ = 41976664.

The previous prime is 83953319. The next prime is 83953349. The reversal of 83953336 is 63335938.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5247076 + ... + 5247091.

It is an arithmetic number, because the mean of its divisors is an integer number (19676565).

Almost surely, 2^83953336 is an apocalyptic number.

It is an amenable number.

83953336 is a deficient number, since it is larger than the sum of its proper divisors (73459184).

83953336 is a wasteful number, since it uses less digits than its factorization.

83953336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10494173 (or 10494169 counting only the distinct ones).

The product of its digits is 174960, while the sum is 40.

The square root of 83953336 is about 9162.6053063526. The cubic root of 83953336 is about 437.8708013951.

The spelling of 83953336 in words is "eighty-three million, nine hundred fifty-three thousand, three hundred thirty-six".