8759925 has 18 divisors (see below), whose sum is σ = 15690402. Its totient is φ = 4671840.

The previous prime is 8759921. The next prime is 8759951. The reversal of 8759925 is 5299578.

It is a happy number.

8759925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 133956 + 8625969 = 366^2 + 2937^2 .

It is not a de Polignac number, because 8759925 - 2² = 8759921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an Ulam 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 (8759921) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19242 + ... + 19691.

It is an arithmetic number, because the mean of its divisors is an integer number (871689).

Almost surely, 2^8759925 is an apocalyptic number.

It is an amenable number.

8759925 is a deficient number, since it is larger than the sum of its proper divisors (6930477).

8759925 is a wasteful number, since it uses less digits than its factorization.

8759925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38949 (or 38941 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 8759925 is about 2959.7170472868. The cubic root of 8759925 is about 206.1421474682.

The spelling of 8759925 in words is "eight million, seven hundred fifty-nine thousand, nine hundred twenty-five".