730901 has 2 divisors, whose sum is σ = 730902. Its totient is φ = 730900.

The previous prime is 730889. The next prime is 730909. The reversal of 730901 is 109037.

730901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372100 + 358801 = 610^2 + 599^2 .

It is an emirp because it is prime and its reverse (109037) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 730901 - 2⁶ = 730837 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 730901.

It is not a weakly prime, because it can be changed into another prime (730909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365450 + 365451.

It is an arithmetic number, because the mean of its divisors is an integer number (365451).

2⁷³⁰⁹⁰¹ is an apocalyptic number.

It is an amenable number.

730901 is a deficient number, since it is larger than the sum of its proper divisors (1).

730901 is an equidigital number, since it uses as much as digits as its factorization.

730901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 730901 is about 854.9274823048. The cubic root of 730901 is about 90.0781625510.

Adding to 730901 its reverse (109037), we get a palindrome (839938).

The spelling of 730901 in words is "seven hundred thirty thousand, nine hundred one".