9493741 has 2 divisors, whose sum is σ = 9493742. Its totient is φ = 9493740.

The previous prime is 9493739. The next prime is 9493747. The reversal of 9493741 is 1473949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8122500 + 1371241 = 2850^2 + 1171^2 .

It is an emirp because it is prime and its reverse (1473949) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9493741 - 2¹ = 9493739 is a prime.

It is a super-2 number, since 2×9493741² = 180262236350162, which contains 22 as substring.

Together with 9493739, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9493741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9493747) 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, 4746870 + 4746871.

It is an arithmetic number, because the mean of its divisors is an integer number (4746871).

Almost surely, 2^9493741 is an apocalyptic number.

It is an amenable number.

9493741 is a deficient number, since it is larger than the sum of its proper divisors (1).

9493741 is an equidigital number, since it uses as much as digits as its factorization.

9493741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 37.

The square root of 9493741 is about 3081.1914903167. The cubic root of 9493741 is about 211.7446566788.

The spelling of 9493741 in words is "nine million, four hundred ninety-three thousand, seven hundred forty-one".