83332940 has 12 divisors (see below), whose sum is σ = 174999216. Its totient is φ = 33333168.

The previous prime is 83332939. The next prime is 83332969. The reversal of 83332940 is 4923338.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 83332897 and 83332906.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2083304 + ... + 2083343.

It is an arithmetic number, because the mean of its divisors is an integer number (14583268).

Almost surely, 2^83332940 is an apocalyptic number.

It is an amenable number.

83332940 is an abundant number, since it is smaller than the sum of its proper divisors (91666276).

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

83332940 is a wasteful number, since it uses less digits than its factorization.

83332940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166656 (or 4166654 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 83332940 is about 9128.6877479734. The cubic root of 83332940 is about 436.7895451504.

The spelling of 83332940 in words is "eighty-three million, three hundred thirty-two thousand, nine hundred forty".