930343289 has 4 divisors (see below), whose sum is σ = 934515456. Its totient is φ = 926171124.

The previous prime is 930343283. The next prime is 930343319. The reversal of 930343289 is 982343039.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 982343039 = 8243 ⋅119173.

It is a cyclic number.

It is not a de Polignac number, because 930343289 - 2⁴ = 930343273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (930343283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2085749 + ... + 2086194.

It is an arithmetic number, because the mean of its divisors is an integer number (233628864).

Almost surely, 2^930343289 is an apocalyptic number.

It is an amenable number.

930343289 is a deficient number, since it is larger than the sum of its proper divisors (4172167).

930343289 is a wasteful number, since it uses less digits than its factorization.

930343289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4172166.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 930343289 is about 30501.5292895291. The cubic root of 930343289 is about 976.2200948278.

The spelling of 930343289 in words is "nine hundred thirty million, three hundred forty-three thousand, two hundred eighty-nine".