83893288 has 32 divisors (see below), whose sum is σ = 163296000. Its totient is φ = 40358080.

The previous prime is 83893273. The next prime is 83893289. The reversal of 83893288 is 88239838.

It is not an unprimeable number, because it can be changed into a prime (83893289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99573 + ... + 100411.

It is an arithmetic number, because the mean of its divisors is an integer number (5103000).

Almost surely, 2^83893288 is an apocalyptic number.

It is an amenable number.

83893288 is a deficient number, since it is larger than the sum of its proper divisors (79402712).

83893288 is a wasteful number, since it uses less digits than its factorization.

83893288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305 (or 1301 counting only the distinct ones).

The product of its digits is 663552, while the sum is 49.

The square root of 83893288 is about 9159.3279229428. The cubic root of 83893288 is about 437.7663801438.

The spelling of 83893288 in words is "eighty-three million, eight hundred ninety-three thousand, two hundred eighty-eight".