801700725 has 96 divisors (see below), whose sum is σ = 1607040000. Its totient is φ = 344494080.

The previous prime is 801700723. The next prime is 801700727. The reversal of 801700725 is 527007108.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (801700723) and next prime (801700727).

It is not a de Polignac number, because 801700725 - 2¹ = 801700723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 801700692 and 801700701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801700723) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1785301 + ... + 1785749.

It is an arithmetic number, because the mean of its divisors is an integer number (16740000).

Almost surely, 2^801700725 is an apocalyptic number.

It is an amenable number.

801700725 is an abundant number, since it is smaller than the sum of its proper divisors (805339275).

801700725 is a wasteful number, since it uses less digits than its factorization.

801700725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 801700725 is about 28314.3201401694. The cubic root of 801700725 is about 928.9751399519.

The spelling of 801700725 in words is "eight hundred one million, seven hundred thousand, seven hundred twenty-five".