8144913 has 8 divisors (see below), whose sum is σ = 12411328. Its totient is φ = 4654224.

The previous prime is 8144897. The next prime is 8144923. The reversal of 8144913 is 3194418.

It is a happy number.

8144913 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8144913 - 2⁴ = 8144897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8144923) 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, 193906 + ... + 193947.

It is an arithmetic number, because the mean of its divisors is an integer number (1551416).

Almost surely, 2^8144913 is an apocalyptic number.

It is an amenable number.

8144913 is a deficient number, since it is larger than the sum of its proper divisors (4266415).

8144913 is a wasteful number, since it uses less digits than its factorization.

8144913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387863.

The product of its digits is 3456, while the sum is 30.

The square root of 8144913 is about 2853.9293964638. The cubic root of 8144913 is about 201.2003892476.

The spelling of 8144913 in words is "eight million, one hundred forty-four thousand, nine hundred thirteen".