730097233 has 2 divisors, whose sum is σ = 730097234. Its totient is φ = 730097232.

The previous prime is 730097177. The next prime is 730097237. The reversal of 730097233 is 332790037.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 645769744 + 84327489 = 25412^2 + 9183^2 .

It is an emirp because it is prime and its reverse (332790037) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 730097233 - 2¹⁷ = 729966161 is a prime.

It is not a weakly prime, because it can be changed into another prime (730097237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365048616 + 365048617.

It is an arithmetic number, because the mean of its divisors is an integer number (365048617).

Almost surely, 2^730097233 is an apocalyptic number.

It is an amenable number.

730097233 is a deficient number, since it is larger than the sum of its proper divisors (1).

730097233 is an equidigital number, since it uses as much as digits as its factorization.

730097233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 34.

The square root of 730097233 is about 27020.3114896923. The cubic root of 730097233 is about 900.4513098644.

The spelling of 730097233 in words is "seven hundred thirty million, ninety-seven thousand, two hundred thirty-three".