8233240 has 32 divisors (see below), whose sum is σ = 19028880. Its totient is φ = 3203712.

The previous prime is 8233207. The next prime is 8233261. The reversal of 8233240 is 423328.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302 + ... + 4261.

Almost surely, 2^8233240 is an apocalyptic number.

It is an amenable number.

8233240 is an abundant number, since it is smaller than the sum of its proper divisors (10795640).

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

8233240 is a wasteful number, since it uses less digits than its factorization.

8233240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611 (or 5607 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 8233240 is about 2869.3622984907. The cubic root of 8233240 is about 201.9250775963.

Adding to 8233240 its reverse (423328), we get a palindrome (8656568).

The spelling of 8233240 in words is "eight million, two hundred thirty-three thousand, two hundred forty".