8501625 has 64 divisors (see below), whose sum is σ = 17222400. Its totient is φ = 4104000.

The previous prime is 8501617. The next prime is 8501627. The reversal of 8501625 is 5261058.

8501625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8501625 - 2³ = 8501617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8501627) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37011 + ... + 37239.

It is an arithmetic number, because the mean of its divisors is an integer number (269100).

Almost surely, 2^8501625 is an apocalyptic number.

It is an amenable number.

8501625 is an abundant number, since it is smaller than the sum of its proper divisors (8720775).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8501625 is a wasteful number, since it uses less digits than its factorization.

8501625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 8501625 is about 2915.7546193053. The cubic root of 8501625 is about 204.0957595408.

The spelling of 8501625 in words is "eight million, five hundred one thousand, six hundred twenty-five".