8487073775 has 6 divisors (see below), whose sum is σ = 10523971512. Its totient is φ = 6789659000.

The previous prime is 8487073769. The next prime is 8487073789. The reversal of 8487073775 is 5773707848.

8487073775 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8487073775 - 2¹⁴ = 8487057391 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 8487073775.

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, 169741451 + ... + 169741500.

It is an arithmetic number, because the mean of its divisors is an integer number (1753995252).

Almost surely, 2^8487073775 is an apocalyptic number.

8487073775 is a deficient number, since it is larger than the sum of its proper divisors (2036897737).

8487073775 is a wasteful number, since it uses less digits than its factorization.

8487073775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339482961 (or 339482956 counting only the distinct ones).

The product of its (nonzero) digits is 9219840, while the sum is 56.

The square root of 8487073775 is about 92125.3156032586. The cubic root of 8487073775 is about 2039.7925086126.

It can be divided in two parts, 8487073 and 775, that added together give a palindrome (8487848).

The spelling of 8487073775 in words is "eight billion, four hundred eighty-seven million, seventy-three thousand, seven hundred seventy-five".