730567 has 2 divisors, whose sum is σ = 730568. Its totient is φ = 730566.

The previous prime is 730559. The next prime is 730571. The reversal of 730567 is 765037.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 730567 - 2³ = 730559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (730537) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365283 + 365284.

It is an arithmetic number, because the mean of its divisors is an integer number (365284).

2⁷³⁰⁵⁶⁷ is an apocalyptic number.

730567 is a deficient number, since it is larger than the sum of its proper divisors (1).

730567 is an equidigital number, since it uses as much as digits as its factorization.

730567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 730567 is about 854.7321217785. The cubic root of 730567 is about 90.0644394474.

The spelling of 730567 in words is "seven hundred thirty thousand, five hundred sixty-seven".