83233768 has 64 divisors (see below), whose sum is σ = 171417600. Its totient is φ = 37739520.

The previous prime is 83233763. The next prime is 83233769. The reversal of 83233768 is 86733238.

It is a self number, because there is not a number n which added to its sum of digits gives 83233768.

It is not an unprimeable number, because it can be changed into a prime (83233763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655321 + ... + 655447.

It is an arithmetic number, because the mean of its divisors is an integer number (2678400).

Almost surely, 2^83233768 is an apocalyptic number.

It is an amenable number.

83233768 is an abundant number, since it is smaller than the sum of its proper divisors (88183832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83233768 is a wasteful number, since it uses less digits than its factorization.

83233768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 286 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 83233768 is about 9123.2542439636. The cubic root of 83233768 is about 436.6162063816.

The spelling of 83233768 in words is "eighty-three million, two hundred thirty-three thousand, seven hundred sixty-eight".