9343661 has 2 divisors, whose sum is σ = 9343662. Its totient is φ = 9343660.

The previous prime is 9343657. The next prime is 9343673. The reversal of 9343661 is 1663439.

It is a happy number.

9343661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7123561 + 2220100 = 2669^2 + 1490^2 .

It is a cyclic number.

It is not a de Polignac number, because 9343661 - 2² = 9343657 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9343261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4671830 + 4671831.

It is an arithmetic number, because the mean of its divisors is an integer number (4671831).

Almost surely, 2^9343661 is an apocalyptic number.

It is an amenable number.

9343661 is a deficient number, since it is larger than the sum of its proper divisors (1).

9343661 is an equidigital number, since it uses as much as digits as its factorization.

9343661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 32.

The square root of 9343661 is about 3056.7402572021. The cubic root of 9343661 is about 210.6229499341.

The spelling of 9343661 in words is "nine million, three hundred forty-three thousand, six hundred sixty-one".