93405941 has 2 divisors, whose sum is σ = 93405942. Its totient is φ = 93405940.

The previous prime is 93405937. The next prime is 93405943. The reversal of 93405941 is 14950439.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77968900 + 15437041 = 8830^2 + 3929^2 .

It is a cyclic number.

It is not a de Polignac number, because 93405941 - 2² = 93405937 is a prime.

It is a Sophie Germain prime.

Together with 93405943, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93405943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46702970 + 46702971.

It is an arithmetic number, because the mean of its divisors is an integer number (46702971).

Almost surely, 2^93405941 is an apocalyptic number.

It is an amenable number.

93405941 is a deficient number, since it is larger than the sum of its proper divisors (1).

93405941 is an equidigital number, since it uses as much as digits as its factorization.

93405941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 93405941 is about 9664.6749039996. The cubic root of 93405941 is about 453.7237365872.

The spelling of 93405941 in words is "ninety-three million, four hundred five thousand, nine hundred forty-one".