9143012 has 12 divisors (see below), whose sum is σ = 16047360. Its totient is φ = 4558056.

The previous prime is 9143011. The next prime is 9143023. The reversal of 9143012 is 2103419.

It is a super-3 number, since 3×9143012³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9143011) 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, 1748 + ... + 4619.

It is an arithmetic number, because the mean of its divisors is an integer number (1337280).

Almost surely, 2^9143012 is an apocalyptic number.

It is an amenable number.

9143012 is a deficient number, since it is larger than the sum of its proper divisors (6904348).

9143012 is a wasteful number, since it uses less digits than its factorization.

9143012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6730 (or 6728 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 9143012 is about 3023.7413910584. The cubic root of 9143012 is about 209.1043639849.

The spelling of 9143012 in words is "nine million, one hundred forty-three thousand, twelve".