82850001 has 8 divisors (see below), whose sum is σ = 118964160. Its totient is φ = 50984592.

The previous prime is 82849973. The next prime is 82850021. The reversal of 82850001 is 10005828.

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

It is not a de Polignac number, because 82850001 - 2²⁵ = 49295569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82850021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062141 + ... + 1062218.

It is an arithmetic number, because the mean of its divisors is an integer number (14870520).

Almost surely, 2^82850001 is an apocalyptic number.

It is an amenable number.

82850001 is a deficient number, since it is larger than the sum of its proper divisors (36114159).

82850001 is a wasteful number, since it uses less digits than its factorization.

82850001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124375.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 82850001 is about 9102.1975917907. The cubic root of 82850001 is about 435.9441351003.

Adding to 82850001 its reverse (10005828), we get a palindrome (92855829).

The spelling of 82850001 in words is "eighty-two million, eight hundred fifty thousand, one".