2073181207 has 2 divisors, whose sum is σ = 2073181208. Its totient is φ = 2073181206.

The previous prime is 2073181193. The next prime is 2073181217. The reversal of 2073181207 is 7021813702.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2073181207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2073181217) 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, 1036590603 + 1036590604.

It is an arithmetic number, because the mean of its divisors is an integer number (1036590604).

Almost surely, 2^2073181207 is an apocalyptic number.

2073181207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2073181207 is an equidigital number, since it uses as much as digits as its factorization.

2073181207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 2073181207 is about 45532.1996723198. The cubic root of 2073181207 is about 1275.1044296368.

Adding to 2073181207 its reverse (7021813702), we get a palindrome (9094994909).

The spelling of 2073181207 in words is "two billion, seventy-three million, one hundred eighty-one thousand, two hundred seven".