8725125 has 32 divisors (see below), whose sum is σ = 14826240. Its totient is φ = 4555200.

The previous prime is 8725111. The next prime is 8725133. The reversal of 8725125 is 5215278.

It is not a de Polignac number, because 8725125 - 2¹⁰ = 8724101 is a prime.

It is a super-2 number, since 2×8725125² = 152255612531250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8725092 and 8725101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19656 + ... + 20094.

It is an arithmetic number, because the mean of its divisors is an integer number (463320).

Almost surely, 2^8725125 is an apocalyptic number.

It is an amenable number.

8725125 is a deficient number, since it is larger than the sum of its proper divisors (6101115).

8725125 is a wasteful number, since it uses less digits than its factorization.

8725125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510 (or 500 counting only the distinct ones).

The product of its digits is 5600, while the sum is 30.

The square root of 8725125 is about 2953.8322565779. The cubic root of 8725125 is about 205.8688092331.

The spelling of 8725125 in words is "eight million, seven hundred twenty-five thousand, one hundred twenty-five".