8120233 has 8 divisors (see below), whose sum is σ = 9144576. Its totient is φ = 7143600.

The previous prime is 8120213. The next prime is 8120243. The reversal of 8120233 is 3320218.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8120233 - 2⁹ = 8119721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8120233.

It is not an unprimeable number, because it can be changed into a prime (8120213) 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, 11566 + ... + 12247.

It is an arithmetic number, because the mean of its divisors is an integer number (1143072).

Almost surely, 2^8120233 is an apocalyptic number.

It is an amenable number.

8120233 is a deficient number, since it is larger than the sum of its proper divisors (1024343).

8120233 is a wasteful number, since it uses less digits than its factorization.

8120233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23855.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 8120233 is about 2849.6022529469. The cubic root of 8120233 is about 200.9969637257.

The spelling of 8120233 in words is "eight million, one hundred twenty thousand, two hundred thirty-three".