8847470025 has 60 divisors (see below), whose sum is σ = 16448780172. Its totient is φ = 4701317760.

The previous prime is 8847470011. The next prime is 8847470057. The reversal of 8847470025 is 5200747488.

It can be written as a sum of positive squares in 6 ways, for example, as 663011001 + 8184459024 = 25749^2 + 90468^2 .

It is not a de Polignac number, because 8847470025 - 2²⁰ = 8846421449 is a prime.

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

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 553039 + ... + 568811.

Almost surely, 2^8847470025 is an apocalyptic number.

It is an amenable number.

8847470025 is a deficient number, since it is larger than the sum of its proper divisors (7601310147).

8847470025 is a wasteful number, since it uses less digits than its factorization.

8847470025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16072 (or 16058 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The square root of 8847470025 is about 94060.9909845734. The cubic root of 8847470025 is about 2068.2658759511.

The spelling of 8847470025 in words is "eight billion, eight hundred forty-seven million, four hundred seventy thousand, twenty-five".