82900001 has 8 divisors (see below), whose sum is σ = 85239264. Its totient is φ = 80579520.

The previous prime is 82899997. The next prime is 82900019. The reversal of 82900001 is 10000928.

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 82900001 - 2² = 82899997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82900201) 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, 4505 + ... + 13641.

It is an arithmetic number, because the mean of its divisors is an integer number (10654908).

Almost surely, 2^82900001 is an apocalyptic number.

It is an amenable number.

82900001 is a deficient number, since it is larger than the sum of its proper divisors (2339263).

82900001 is a wasteful number, since it uses less digits than its factorization.

82900001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9391.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 82900001 is about 9104.9437669873. The cubic root of 82900001 is about 436.0318149357.

Adding to 82900001 its reverse (10000928), we get a palindrome (92900929).

The spelling of 82900001 in words is "eighty-two million, nine hundred thousand, one".