9443961 has 24 divisors (see below), whose sum is σ = 14579136. Its totient is φ = 5876640.

The previous prime is 9443957. The next prime is 9443971. The reversal of 9443961 is 1693449.

It is not a de Polignac number, because 9443961 - 2² = 9443957 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9443971) 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, 8371 + ... + 9431.

It is an arithmetic number, because the mean of its divisors is an integer number (607464).

Almost surely, 2^9443961 is an apocalyptic number.

It is an amenable number.

9443961 is a deficient number, since it is larger than the sum of its proper divisors (5135175).

9443961 is a wasteful number, since it uses less digits than its factorization.

9443961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1130 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 9443961 is about 3073.1028293892. The cubic root of 9443961 is about 211.3739167705.

It can be divided in two parts, 9443 and 961, that added together give a square (10404 = 102²).

The spelling of 9443961 in words is "nine million, four hundred forty-three thousand, nine hundred sixty-one".