8847141973 has 4 divisors (see below), whose sum is σ = 8872492300. Its totient is φ = 8821791648.

The previous prime is 8847141959. The next prime is 8847141983. The reversal of 8847141973 is 3791417488.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2443621489 + 6403520484 = 49433^2 + 80022^2 .

It is a cyclic number.

It is not a de Polignac number, because 8847141973 - 2¹³ = 8847133781 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8847141973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8847141983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12674640 + ... + 12675337.

It is an arithmetic number, because the mean of its divisors is an integer number (2218123075).

Almost surely, 2^8847141973 is an apocalyptic number.

It is an amenable number.

8847141973 is a deficient number, since it is larger than the sum of its proper divisors (25350327).

8847141973 is a wasteful number, since it uses less digits than its factorization.

8847141973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25350326.

The product of its digits is 1354752, while the sum is 52.

The square root of 8847141973 is about 94059.2471424261. The cubic root of 8847141973 is about 2068.2403128187.

The spelling of 8847141973 in words is "eight billion, eight hundred forty-seven million, one hundred forty-one thousand, nine hundred seventy-three".