730837 has 2 divisors, whose sum is σ = 730838. Its totient is φ = 730836.

The previous prime is 730823. The next prime is 730843. The reversal of 730837 is 738037.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 729316 + 1521 = 854^2 + 39^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-730837 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (730867) 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, 365418 + 365419.

It is an arithmetic number, because the mean of its divisors is an integer number (365419).

2⁷³⁰⁸³⁷ is an apocalyptic number.

It is an amenable number.

730837 is a deficient number, since it is larger than the sum of its proper divisors (1).

730837 is an equidigital number, since it uses as much as digits as its factorization.

730837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 730837 is about 854.8900514101. The cubic root of 730837 is about 90.0755332981.

The spelling of 730837 in words is "seven hundred thirty thousand, eight hundred thirty-seven".