930280 has 32 divisors (see below), whose sum is σ = 2255400. Its totient is φ = 343296.

The previous prime is 930277. The next prime is 930283. The reversal of 930280 is 82039.

930280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (930277) and next prime (930283).

It can be written as a sum of positive squares in 4 ways, for example, as 799236 + 131044 = 894^2 + 362^2 .

It is not an unprimeable number, because it can be changed into a prime (930283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375 + ... + 1414.

2⁹³⁰²⁸⁰ is an apocalyptic number.

It is an amenable number.

930280 is an abundant number, since it is smaller than the sum of its proper divisors (1325120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

930280 is a wasteful number, since it uses less digits than its factorization.

930280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813 (or 1809 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 930280 is about 964.5102384112. The cubic root of 930280 is about 97.6197957696.

Subtracting from 930280 its reverse (82039), we obtain a square (848241 = 921²).

The spelling of 930280 in words is "nine hundred thirty thousand, two hundred eighty".