73983011 has 2 divisors, whose sum is σ = 73983012. Its totient is φ = 73983010.

The previous prime is 73983001. The next prime is 73983023. The reversal of 73983011 is 11038937.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73983011 is a prime.

It is a super-2 number, since 2×73983011² = 10946971833252242, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73983001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36991505 + 36991506.

It is an arithmetic number, because the mean of its divisors is an integer number (36991506).

Almost surely, 2^73983011 is an apocalyptic number.

73983011 is a deficient number, since it is larger than the sum of its proper divisors (1).

73983011 is an equidigital number, since it uses as much as digits as its factorization.

73983011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 73983011 is about 8601.3377447930. The cubic root of 73983011 is about 419.8015143011.

The spelling of 73983011 in words is "seventy-three million, nine hundred eighty-three thousand, eleven".