930812203 has 4 divisors (see below), whose sum is σ = 985565880. Its totient is φ = 876058528.

The previous prime is 930812189. The next prime is 930812213. The reversal of 930812203 is 302218039.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 930812203 - 2²⁵ = 897257771 is a prime.

It is a super-2 number, since 2×930812203² = 1732822714507426418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (930812213) 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 3 ways as a sum of consecutive naturals, for example, 27376813 + ... + 27376846.

It is an arithmetic number, because the mean of its divisors is an integer number (246391470).

Almost surely, 2^930812203 is an apocalyptic number.

930812203 is a deficient number, since it is larger than the sum of its proper divisors (54753677).

930812203 is a wasteful number, since it uses less digits than its factorization.

930812203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54753676.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 930812203 is about 30509.2150505384. The cubic root of 930812203 is about 976.3840795951.

The spelling of 930812203 in words is "nine hundred thirty million, eight hundred twelve thousand, two hundred three".