930799081 has 3 divisors (see below), whose sum is σ = 930829591. Its totient is φ = 930768572.

The previous prime is 930799073. The next prime is 930799201. The reversal of 930799081 is 180997039.

The square root of 930799081 is 30509.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 549081 + 930250000 = 741^2 + 30500^2 .

It is not a de Polignac number, because 930799081 - 2³ = 930799073 is a prime.

It is a super-2 number, since 2×930799081² = 1732773858380889122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (930799781) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 15255 + ... + 45763.

Almost surely, 2^930799081 is an apocalyptic number.

930799081 is the 30509-th square number.

930799081 is the 15255-th centered octagonal number.

It is an amenable number.

930799081 is a deficient number, since it is larger than the sum of its proper divisors (30510).

930799081 is an frugal number, since it uses more digits than its factorization.

930799081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61018 (or 30509 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 46.

The cubic root of 930799081 is about 976.3794914257.

The spelling of 930799081 in words is "nine hundred thirty million, seven hundred ninety-nine thousand, eighty-one".