8473553747 has 8 divisors (see below), whose sum is σ = 9026996160. Its totient is φ = 7930857960.

The previous prime is 8473553723. The next prime is 8473553749. The reversal of 8473553747 is 7473553748.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8473553747 - 2²⁸ = 8205118291 is a prime.

It is a super-2 number, since 2×8473553747² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8473553749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2685029 + ... + 2688182.

It is an arithmetic number, because the mean of its divisors is an integer number (1128374520).

Almost surely, 2^8473553747 is an apocalyptic number.

8473553747 is a deficient number, since it is larger than the sum of its proper divisors (553442413).

8473553747 is a wasteful number, since it uses less digits than its factorization.

8473553747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5373313.

The product of its digits is 9878400, while the sum is 53.

The square root of 8473553747 is about 92051.9078944049. The cubic root of 8473553747 is about 2038.7087935572.

Subtracting from 8473553747 its reverse (7473553748), we obtain a palindrome (999999999).

The spelling of 8473553747 in words is "eight billion, four hundred seventy-three million, five hundred fifty-three thousand, seven hundred forty-seven".