73317113 has 2 divisors, whose sum is σ = 73317114. Its totient is φ = 73317112.

The previous prime is 73317109. The next prime is 73317119. The reversal of 73317113 is 31171337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73222249 + 94864 = 8557^2 + 308^2 .

It is a cyclic number.

It is not a de Polignac number, because 73317113 - 2² = 73317109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (73317119) 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, 36658556 + 36658557.

It is an arithmetic number, because the mean of its divisors is an integer number (36658557).

Almost surely, 2^73317113 is an apocalyptic number.

It is an amenable number.

73317113 is a deficient number, since it is larger than the sum of its proper divisors (1).

73317113 is an equidigital number, since it uses as much as digits as its factorization.

73317113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1323, while the sum is 26.

The square root of 73317113 is about 8562.5412699735. The cubic root of 73317113 is about 418.5382156816.

The spelling of 73317113 in words is "seventy-three million, three hundred seventeen thousand, one hundred thirteen".