82818337 has 8 divisors (see below), whose sum is σ = 94718016. Its totient is φ = 70935792.

The previous prime is 82818317. The next prime is 82818341. The reversal of 82818337 is 73381828.

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

It is a cyclic number.

It is not a de Polignac number, because 82818337 - 2¹¹ = 82816289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 82818337.

It is not an unprimeable number, because it can be changed into a prime (82818317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8718 + ... + 15544.

It is an arithmetic number, because the mean of its divisors is an integer number (11839752).

Almost surely, 2^82818337 is an apocalyptic number.

It is an amenable number.

82818337 is a deficient number, since it is larger than the sum of its proper divisors (11899679).

82818337 is a wasteful number, since it uses less digits than its factorization.

82818337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8567.

The product of its digits is 64512, while the sum is 40.

The square root of 82818337 is about 9100.4580653943. The cubic root of 82818337 is about 435.8885909690. Note that the first 3 decimals are identical.

The spelling of 82818337 in words is "eighty-two million, eight hundred eighteen thousand, three hundred thirty-seven".