930215 has 16 divisors (see below), whose sum is σ = 1312416. Its totient is φ = 624000.

The previous prime is 930211. The next prime is 930229. The reversal of 930215 is 512039.

It is not a de Polignac number, because 930215 - 2² = 930211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65 + ... + 1365.

It is an arithmetic number, because the mean of its divisors is an integer number (82026).

2⁹³⁰²¹⁵ is an apocalyptic number.

930215 is a deficient number, since it is larger than the sum of its proper divisors (382201).

930215 is a wasteful number, since it uses less digits than its factorization.

930215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 930215 is about 964.4765419646. The cubic root of 930215 is about 97.6175221049.

The spelling of 930215 in words is "nine hundred thirty thousand, two hundred fifteen".