825500801 has 8 divisors (see below), whose sum is σ = 839941440. Its totient is φ = 811075248.

The previous prime is 825500789. The next prime is 825500831. The reversal of 825500801 is 108005528.

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 825500801 - 2¹⁰ = 825499777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (825500831) 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, 212660 + ... + 216506.

It is an arithmetic number, because the mean of its divisors is an integer number (104992680).

Almost surely, 2^825500801 is an apocalyptic number.

It is an amenable number.

825500801 is a deficient number, since it is larger than the sum of its proper divisors (14440639).

825500801 is a wasteful number, since it uses less digits than its factorization.

825500801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7543.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 825500801 is about 28731.5297365107. The cubic root of 825500801 is about 938.0784653015.

The spelling of 825500801 in words is "eight hundred twenty-five million, five hundred thousand, eight hundred one".