82963838 has 16 divisors (see below), whose sum is σ = 128954160. Its totient is φ = 39984000.

The previous prime is 82963817. The next prime is 82963847. The reversal of 82963838 is 83836928.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 82963792 and 82963801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60278 + ... + 61638.

It is an arithmetic number, because the mean of its divisors is an integer number (8059635).

Almost surely, 2^82963838 is an apocalyptic number.

82963838 is a deficient number, since it is larger than the sum of its proper divisors (45990322).

82963838 is a wasteful number, since it uses less digits than its factorization.

82963838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2443.

The product of its digits is 497664, while the sum is 47.

The square root of 82963838 is about 9108.4487153412. The cubic root of 82963838 is about 436.1437080637.

The spelling of 82963838 in words is "eighty-two million, nine hundred sixty-three thousand, eight hundred thirty-eight".