2193004747 has 2 divisors, whose sum is σ = 2193004748. Its totient is φ = 2193004746.

The previous prime is 2193004739. The next prime is 2193004769. The reversal of 2193004747 is 7474003912.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2193004747 - 2³ = 2193004739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2193004727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096502373 + 1096502374.

It is an arithmetic number, because the mean of its divisors is an integer number (1096502374).

Almost surely, 2^2193004747 is an apocalyptic number.

2193004747 is a deficient number, since it is larger than the sum of its proper divisors (1).

2193004747 is an equidigital number, since it uses as much as digits as its factorization.

2193004747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 2193004747 is about 46829.5285797327. The cubic root of 2193004747 is about 1299.2115035022.

The spelling of 2193004747 in words is "two billion, one hundred ninety-three million, four thousand, seven hundred forty-seven".