82093238 has 8 divisors (see below), whose sum is σ = 130383432. Its totient is φ = 38632096.

The previous prime is 82093223. The next prime is 82093247. The reversal of 82093238 is 83239028.

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 = 82093198 and 82093207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1207220 + ... + 1207287.

It is an arithmetic number, because the mean of its divisors is an integer number (16297929).

Almost surely, 2^82093238 is an apocalyptic number.

82093238 is a deficient number, since it is larger than the sum of its proper divisors (48290194).

82093238 is a wasteful number, since it uses less digits than its factorization.

82093238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414526.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 82093238 is about 9060.5318828422. The cubic root of 82093238 is about 434.6127491188.

The spelling of 82093238 in words is "eighty-two million, ninety-three thousand, two hundred thirty-eight".