930223893 has 8 divisors (see below), whose sum is σ = 1244777248. Its totient is φ = 617909904.

The previous prime is 930223871. The next prime is 930223939. The reversal of 930223893 is 398322039.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 930223893 - 2⁹ = 930223381 is a prime.

It is a super-2 number, since 2×930223893² = 1730632982216150898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930223823) 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, 558871 + ... + 560532.

It is an arithmetic number, because the mean of its divisors is an integer number (155597156).

Almost surely, 2^930223893 is an apocalyptic number.

It is an amenable number.

930223893 is a deficient number, since it is larger than the sum of its proper divisors (314553355).

930223893 is a wasteful number, since it uses less digits than its factorization.

930223893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119683.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 930223893 is about 30499.5720133906. The cubic root of 930223893 is about 976.1783318347.

The spelling of 930223893 in words is "nine hundred thirty million, two hundred twenty-three thousand, eight hundred ninety-three".