730730783 has 2 divisors, whose sum is σ = 730730784. Its totient is φ = 730730782.

The previous prime is 730730701. The next prime is 730730807. The reversal of 730730783 is 387037037.

730730783 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 is a cyclic number.

It is not a de Polignac number, because 730730783 - 2²² = 726536479 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (730730383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 365365391 + 365365392.

It is an arithmetic number, because the mean of its divisors is an integer number (365365392).

Almost surely, 2^730730783 is an apocalyptic number.

730730783 is a deficient number, since it is larger than the sum of its proper divisors (1).

730730783 is an equidigital number, since it uses as much as digits as its factorization.

730730783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088, while the sum is 38.

The square root of 730730783 is about 27032.0325354939. The cubic root of 730730783 is about 900.7116934441.

The spelling of 730730783 in words is "seven hundred thirty million, seven hundred thirty thousand, seven hundred eighty-three".