9230805 has 12 divisors (see below), whose sum is σ = 16000140. Its totient is φ = 4923072.

The previous prime is 9230803. The next prime is 9230807. The reversal of 9230805 is 5080329.

It is an interprime number because it is at equal distance from previous prime (9230803) and next prime (9230807).

It can be written as a sum of positive squares in 2 ways, for example, as 1580049 + 7650756 = 1257^2 + 2766^2 .

It is not a de Polignac number, because 9230805 - 2¹ = 9230803 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9230803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102520 + ... + 102609.

It is an arithmetic number, because the mean of its divisors is an integer number (1333345).

Almost surely, 2^9230805 is an apocalyptic number.

It is an amenable number.

9230805 is a deficient number, since it is larger than the sum of its proper divisors (6769335).

9230805 is a wasteful number, since it uses less digits than its factorization.

9230805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205140 (or 205137 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 9230805 is about 3038.2239877929. The cubic root of 9230805 is about 209.7715202119.

The spelling of 9230805 in words is "nine million, two hundred thirty thousand, eight hundred five".