804825701 has 4 divisors (see below), whose sum is σ = 806793900. Its totient is φ = 802857504.

The previous prime is 804825647. The next prime is 804825709. The reversal of 804825701 is 107528408.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 366760801 + 438064900 = 19151^2 + 20930^2 .

It is a cyclic number.

It is not a de Polignac number, because 804825701 - 2¹⁰ = 804824677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804825709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983486 + ... + 984303.

It is an arithmetic number, because the mean of its divisors is an integer number (201698475).

Almost surely, 2^804825701 is an apocalyptic number.

It is an amenable number.

804825701 is a deficient number, since it is larger than the sum of its proper divisors (1968199).

804825701 is a wasteful number, since it uses less digits than its factorization.

804825701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968198.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 804825701 is about 28369.4501356653. The cubic root of 804825701 is about 930.1806027640.

The spelling of 804825701 in words is "eight hundred four million, eight hundred twenty-five thousand, seven hundred one".