73350331 has 2 divisors, whose sum is σ = 73350332. Its totient is φ = 73350330.

The previous prime is 73350307. The next prime is 73350349. The reversal of 73350331 is 13305337.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73350331 - 2⁹ = 73349819 is a prime.

It is a super-2 number, since 2×73350331² = 10760542115619122, which contains 22 as substring.

It is equal to p_4303375 and since 73350331 and 4303375 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 73350296 and 73350305.

It is not a weakly prime, because it can be changed into another prime (73350931) 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, 36675165 + 36675166.

It is an arithmetic number, because the mean of its divisors is an integer number (36675166).

Almost surely, 2^73350331 is an apocalyptic number.

73350331 is a deficient number, since it is larger than the sum of its proper divisors (1).

73350331 is an equidigital number, since it uses as much as digits as its factorization.

73350331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2835, while the sum is 25.

The square root of 73350331 is about 8564.4807781908. The cubic root of 73350331 is about 418.6014155845.

Adding to 73350331 its reverse (13305337), we get a palindrome (86655668).

The spelling of 73350331 in words is "seventy-three million, three hundred fifty thousand, three hundred thirty-one".