83288849 has 8 divisors (see below), whose sum is σ = 95410560. Its totient is φ = 71222976.

The previous prime is 83288833. The next prime is 83288857. The reversal of 83288849 is 94888238.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83288849 - 2⁴ = 83288833 is a prime.

It is a super-3 number, since 3×83288849³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83288797 and 83288806.

It is not an unprimeable number, because it can be changed into a prime (83288809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10709 + ... + 16770.

It is an arithmetic number, because the mean of its divisors is an integer number (11926320).

Almost surely, 2^83288849 is an apocalyptic number.

It is an amenable number.

83288849 is a deficient number, since it is larger than the sum of its proper divisors (12121711).

83288849 is a wasteful number, since it uses less digits than its factorization.

83288849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27919.

The product of its digits is 884736, while the sum is 50.

The square root of 83288849 is about 9126.2724592245. The cubic root of 83288849 is about 436.7124972454.

The spelling of 83288849 in words is "eighty-three million, two hundred eighty-eight thousand, eight hundred forty-nine".