930499321 has 2 divisors, whose sum is σ = 930499322. Its totient is φ = 930499320.

The previous prime is 930499309. The next prime is 930499327. The reversal of 930499321 is 123994039.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 571927225 + 358572096 = 23915^2 + 18936^2 .

It is a cyclic number.

It is not a de Polignac number, because 930499321 - 2²¹ = 928402169 is a prime.

It is a super-2 number, since 2×930499321² = 1731657972762922082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (930499327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465249660 + 465249661.

It is an arithmetic number, because the mean of its divisors is an integer number (465249661).

Almost surely, 2^930499321 is an apocalyptic number.

It is an amenable number.

930499321 is a deficient number, since it is larger than the sum of its proper divisors (1).

930499321 is an equidigital number, since it uses as much as digits as its factorization.

930499321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 930499321 is about 30504.0869556851. The cubic root of 930499321 is about 976.2746671779.

The spelling of 930499321 in words is "nine hundred thirty million, four hundred ninety-nine thousand, three hundred twenty-one".