8493011 has 4 divisors (see below), whose sum is σ = 8515800. Its totient is φ = 8470224.

The previous prime is 8493007. The next prime is 8493031. The reversal of 8493011 is 1103948.

8493011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8493011 - 2² = 8493007 is a prime.

It is a super-2 number, since 2×8493011² = 144262471692242, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8493031) 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, 10826 + ... + 11583.

It is an arithmetic number, because the mean of its divisors is an integer number (2128950).

Almost surely, 2^8493011 is an apocalyptic number.

8493011 is a deficient number, since it is larger than the sum of its proper divisors (22789).

8493011 is a wasteful number, since it uses less digits than its factorization.

8493011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22788.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 8493011 is about 2914.2770973262. The cubic root of 8493011 is about 204.0268050770.

Adding to 8493011 its reverse (1103948), we get a palindrome (9596959).

The spelling of 8493011 in words is "eight million, four hundred ninety-three thousand, eleven".