8303238 has 24 divisors (see below), whose sum is σ = 18430776. Its totient is φ = 2700000.

The previous prime is 8303221. The next prime is 8303249. The reversal of 8303238 is 8323038.

It is a super-2 number, since 2×8303238² = 137887522569288, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

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, 4888 + ... + 6363.

It is an arithmetic number, because the mean of its divisors is an integer number (767949).

Almost surely, 2^8303238 is an apocalyptic number.

8303238 is an abundant number, since it is smaller than the sum of its proper divisors (10127538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8303238 is a wasteful number, since it uses less digits than its factorization.

8303238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11300 (or 11297 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 8303238 is about 2881.5339664838. The cubic root of 8303238 is about 202.4957109288.

The spelling of 8303238 in words is "eight million, three hundred three thousand, two hundred thirty-eight".