730683237 has 12 divisors (see below), whose sum is σ = 1006030464. Its totient is φ = 471240360.

The previous prime is 730683221. The next prime is 730683241. The reversal of 730683237 is 732386037.

It is not a de Polignac number, because 730683237 - 2⁴ = 730683221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 730683195 and 730683204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730683257) 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 11 ways as a sum of consecutive naturals, for example, 259278 + ... + 262080.

It is an arithmetic number, because the mean of its divisors is an integer number (83835872).

Almost surely, 2^730683237 is an apocalyptic number.

It is an amenable number.

730683237 is a deficient number, since it is larger than the sum of its proper divisors (275347227).

730683237 is an frugal number, since it uses more digits than its factorization.

730683237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5640 (or 2837 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 730683237 is about 27031.1530830633. The cubic root of 730683237 is about 900.6921576734.

The spelling of 730683237 in words is "seven hundred thirty million, six hundred eighty-three thousand, two hundred thirty-seven".