8701725 has 24 divisors (see below), whose sum is σ = 14498080. Its totient is φ = 4605120.

The previous prime is 8701723. The next prime is 8701729. The reversal of 8701725 is 5271078.

It is a happy number.

It is not a de Polignac number, because 8701725 - 2¹ = 8701723 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8701692 and 8701701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8701723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11406 + ... + 12144.

Almost surely, 2^8701725 is an apocalyptic number.

It is an amenable number.

8701725 is a deficient number, since it is larger than the sum of its proper divisors (5796355).

8701725 is a wasteful number, since it uses less digits than its factorization.

8701725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909 (or 904 counting only the distinct ones).

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

The square root of 8701725 is about 2949.8686411432. The cubic root of 8701725 is about 205.6846039213.

The spelling of 8701725 in words is "eight million, seven hundred one thousand, seven hundred twenty-five".