730282947 has 16 divisors (see below), whose sum is σ = 980864640. Its totient is φ = 483288512.

The previous prime is 730282897. The next prime is 730282951. The reversal of 730282947 is 749282037.

It is a cyclic number.

It is not a de Polignac number, because 730282947 - 2¹⁵ = 730250179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 730282899 and 730282908.

It is not an unprimeable number, because it can be changed into a prime (730262947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511048 + ... + 512474.

It is an arithmetic number, because the mean of its divisors is an integer number (61304040).

Almost surely, 2^730282947 is an apocalyptic number.

730282947 is a deficient number, since it is larger than the sum of its proper divisors (250581693).

730282947 is a wasteful number, since it uses less digits than its factorization.

730282947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 730282947 is about 27023.7478340810. The cubic root of 730282947 is about 900.5276523158.

The spelling of 730282947 in words is "seven hundred thirty million, two hundred eighty-two thousand, nine hundred forty-seven".