83009233 has 4 divisors (see below), whose sum is σ = 87378160. Its totient is φ = 78640308.

The previous prime is 83009219. The next prime is 83009239. The reversal of 83009233 is 33290038.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83009233 - 2¹³ = 83001041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83009239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2184435 + ... + 2184472.

It is an arithmetic number, because the mean of its divisors is an integer number (21844540).

Almost surely, 2^83009233 is an apocalyptic number.

It is an amenable number.

83009233 is a deficient number, since it is larger than the sum of its proper divisors (4368927).

83009233 is a wasteful number, since it uses less digits than its factorization.

83009233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4368926.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 83009233 is about 9110.9402917591. The cubic root of 83009233 is about 436.2232412440.

The spelling of 83009233 in words is "eighty-three million, nine thousand, two hundred thirty-three".