83288942 has 8 divisors (see below), whose sum is σ = 136291032. Its totient is φ = 37858600.

The previous prime is 83288929. The next prime is 83288969. The reversal of 83288942 is 24988238.

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

It is a super-3 number, since 3×83288942³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83288893 and 83288902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892909 + ... + 1892952.

It is an arithmetic number, because the mean of its divisors is an integer number (17036379).

Almost surely, 2^83288942 is an apocalyptic number.

83288942 is a deficient number, since it is larger than the sum of its proper divisors (53002090).

83288942 is a wasteful number, since it uses less digits than its factorization.

83288942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3785874.

The product of its digits is 221184, while the sum is 44.

The square root of 83288942 is about 9126.2775544030. The cubic root of 83288942 is about 436.7126597891.

The spelling of 83288942 in words is "eighty-three million, two hundred eighty-eight thousand, nine hundred forty-two".