9143960 has 96 divisors (see below), whose sum is σ = 25198560. Its totient is φ = 2924544.

The previous prime is 9143933. The next prime is 9143969. The reversal of 9143960 is 693419.

It is a super-2 number, since 2×9143960² = 167224008963200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9143969) 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, 80864 + ... + 80976.

It is an arithmetic number, because the mean of its divisors is an integer number (262485).

Almost surely, 2^9143960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9143960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12599280).

9143960 is an abundant number, since it is smaller than the sum of its proper divisors (16054600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9143960 is a wasteful number, since it uses less digits than its factorization.

9143960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 9143960 is about 3023.8981464328. The cubic root of 9143960 is about 209.1115907823. Note that the first 3 decimals are identical.

The spelling of 9143960 in words is "nine million, one hundred forty-three thousand, nine hundred sixty".