8748725 has 6 divisors (see below), whose sum is σ = 10848450. Its totient is φ = 6998960.

The previous prime is 8748713. The next prime is 8748731. The reversal of 8748725 is 5278478.

It can be written as a sum of positive squares in 3 ways, for example, as 2553604 + 6195121 = 1598^2 + 2489^2 .

It is not a de Polignac number, because 8748725 - 2⁴ = 8748709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174950 + ... + 174999.

It is an arithmetic number, because the mean of its divisors is an integer number (1808075).

Almost surely, 2^8748725 is an apocalyptic number.

It is an amenable number.

8748725 is a deficient number, since it is larger than the sum of its proper divisors (2099725).

8748725 is a wasteful number, since it uses less digits than its factorization.

8748725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349959 (or 349954 counting only the distinct ones).

The product of its digits is 125440, while the sum is 41.

The square root of 8748725 is about 2957.8243693634. The cubic root of 8748725 is about 206.0542556685.

The spelling of 8748725 in words is "eight million, seven hundred forty-eight thousand, seven hundred twenty-five".