8712335493 has 24 divisors (see below), whose sum is σ = 12687105600. Its totient is φ = 5761005120.

The previous prime is 8712335459. The next prime is 8712335503. The reversal of 8712335493 is 3945332178.

8712335493 is a `hidden beast` number, since 8 + 7 + 123 + 35 + 493 = 666.

It is not a de Polignac number, because 8712335493 - 2¹⁶ = 8712269957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8712335893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 758608 + ... + 770006.

It is an arithmetic number, because the mean of its divisors is an integer number (528629400).

Almost surely, 2^8712335493 is an apocalyptic number.

It is an amenable number.

8712335493 is a deficient number, since it is larger than the sum of its proper divisors (3974770107).

8712335493 is a wasteful number, since it uses less digits than its factorization.

8712335493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12089 (or 12086 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 8712335493 is about 93339.8922915599. The cubic root of 8712335493 is about 2057.6817082346.

The spelling of 8712335493 in words is "eight billion, seven hundred twelve million, three hundred thirty-five thousand, four hundred ninety-three".