828019001 has 8 divisors (see below), whose sum is σ = 834865920. Its totient is φ = 821196112.

The previous prime is 828018979. The next prime is 828019013. The reversal of 828019001 is 100910828.

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 828019001 - 2¹⁸ = 827756857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (828019061) 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, 66776 + ... + 78198.

It is an arithmetic number, because the mean of its divisors is an integer number (104358240).

Almost surely, 2^828019001 is an apocalyptic number.

It is an amenable number.

828019001 is a deficient number, since it is larger than the sum of its proper divisors (6846919).

828019001 is a wasteful number, since it uses less digits than its factorization.

828019001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12015.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 828019001 is about 28775.3193031806. The cubic root of 828019001 is about 939.0313701756.

Adding to 828019001 its reverse (100910828), we get a palindrome (928929829).

The spelling of 828019001 in words is "eight hundred twenty-eight million, nineteen thousand, one".