82372838 has 8 divisors (see below), whose sum is σ = 123599520. Its totient is φ = 41173000.

The previous prime is 82372831. The next prime is 82372853. The reversal of 82372838 is 83827328.

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

It is a junction number, because it is equal to n+sod(n) for n = 82372795 and 82372804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82372831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5168 + ... + 13836.

It is an arithmetic number, because the mean of its divisors is an integer number (15449940).

Almost surely, 2^82372838 is an apocalyptic number.

82372838 is a deficient number, since it is larger than the sum of its proper divisors (41226682).

82372838 is a wasteful number, since it uses less digits than its factorization.

82372838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13422.

The product of its digits is 129024, while the sum is 41.

The square root of 82372838 is about 9075.9483251063. The cubic root of 82372838 is about 435.1056034621.

The spelling of 82372838 in words is "eighty-two million, three hundred seventy-two thousand, eight hundred thirty-eight".