82050001 has 8 divisors (see below), whose sum is σ = 90215424. Its totient is φ = 74002320.

The previous prime is 82049983. The next prime is 82050043. The reversal of 82050001 is 10005028.

It is a happy number.

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 82050001 - 2¹⁷ = 81918929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82050301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27970 + ... + 30763.

It is an arithmetic number, because the mean of its divisors is an integer number (11276928).

Almost surely, 2^82050001 is an apocalyptic number.

It is an amenable number.

82050001 is a deficient number, since it is larger than the sum of its proper divisors (8165423).

82050001 is a wasteful number, since it uses less digits than its factorization.

82050001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58871.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 82050001 is about 9058.1455607646. The cubic root of 82050001 is about 434.5364348698.

Adding to 82050001 its reverse (10005028), we get a palindrome (92055029).

The spelling of 82050001 in words is "eighty-two million, fifty thousand, one".