73351697 has 2 divisors, whose sum is σ = 73351698. Its totient is φ = 73351696.

The previous prime is 73351687. The next prime is 73351709. The reversal of 73351697 is 79615337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68293696 + 5058001 = 8264^2 + 2249^2 .

It is an emirp because it is prime and its reverse (79615337) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73351697 - 2⁶ = 73351633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (73351687) 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, 36675848 + 36675849.

It is an arithmetic number, because the mean of its divisors is an integer number (36675849).

Almost surely, 2^73351697 is an apocalyptic number.

It is an amenable number.

73351697 is a deficient number, since it is larger than the sum of its proper divisors (1).

73351697 is an equidigital number, since it uses as much as digits as its factorization.

73351697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 119070, while the sum is 41.

The square root of 73351697 is about 8564.5605257947. The cubic root of 73351697 is about 418.6040141004.

The spelling of 73351697 in words is "seventy-three million, three hundred fifty-one thousand, six hundred ninety-seven".