8745025 has 6 divisors (see below), whose sum is σ = 10843862. Its totient is φ = 6996000.

The previous prime is 8745019. The next prime is 8745031. The reversal of 8745025 is 5205478.

It is an interprime number because it is at equal distance from previous prime (8745019) and next prime (8745031).

It can be written as a sum of positive squares in 3 ways, for example, as 588289 + 8156736 = 767^2 + 2856^2 .

It is not a de Polignac number, because 8745025 - 2³ = 8745017 is a prime.

It is a Duffinian 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, 174876 + ... + 174925.

Almost surely, 2^8745025 is an apocalyptic number.

It is an amenable number.

8745025 is a deficient number, since it is larger than the sum of its proper divisors (2098837).

8745025 is a wasteful number, since it uses less digits than its factorization.

8745025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349811 (or 349806 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 8745025 is about 2957.1988435004. The cubic root of 8745025 is about 206.0252035019.

The spelling of 8745025 in words is "eight million, seven hundred forty-five thousand, twenty-five".