8144943 has 8 divisors (see below), whose sum is σ = 10967856. Its totient is φ = 5376000.

The previous prime is 8144933. The next prime is 8144951. The reversal of 8144943 is 3494418.

It is a happy number.

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

It is not a de Polignac number, because 8144943 - 2⁶ = 8144879 is a prime.

It is a congruent 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, 13138 + ... + 13743.

It is an arithmetic number, because the mean of its divisors is an integer number (1370982).

Almost surely, 2^8144943 is an apocalyptic number.

8144943 is a deficient number, since it is larger than the sum of its proper divisors (2822913).

8144943 is a wasteful number, since it uses less digits than its factorization.

8144943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26985.

The product of its digits is 13824, while the sum is 33.

The square root of 8144943 is about 2853.9346523703. The cubic root of 8144943 is about 201.2006362731.

The spelling of 8144943 in words is "eight million, one hundred forty-four thousand, nine hundred forty-three".