1973314093 has 2 divisors, whose sum is σ = 1973314094. Its totient is φ = 1973314092.

The previous prime is 1973314069. The next prime is 1973314097. The reversal of 1973314093 is 3904133791.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1973314084 + 9 = 44422^2 + 3^2 .

It is a cyclic number.

It is not a de Polignac number, because 1973314093 - 2²¹ = 1971216941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1973314097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 986657046 + 986657047.

It is an arithmetic number, because the mean of its divisors is an integer number (986657047).

Almost surely, 2^1973314093 is an apocalyptic number.

It is an amenable number.

1973314093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1973314093 is an equidigital number, since it uses as much as digits as its factorization.

1973314093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 1973314093 is about 44422.0001013012. Note that the first 3 decimals coincide. The cubic root of 1973314093 is about 1254.2922509025.

The spelling of 1973314093 in words is "one billion, nine hundred seventy-three million, three hundred fourteen thousand, ninety-three".