83407333 has 4 divisors (see below), whose sum is σ = 83425600. Its totient is φ = 83389068.

The previous prime is 83407327. The next prime is 83407339. The reversal of 83407333 is 33370438.

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, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (83407327) and next prime (83407339).

It is a cyclic number.

It is not a de Polignac number, because 83407333 - 2²¹ = 81310181 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83407295 and 83407304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83407339) 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, 4468 + ... + 13666.

It is an arithmetic number, because the mean of its divisors is an integer number (20856400).

Almost surely, 2^83407333 is an apocalyptic number.

It is an amenable number.

83407333 is a deficient number, since it is larger than the sum of its proper divisors (18267).

83407333 is an equidigital number, since it uses as much as digits as its factorization.

83407333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18266.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 83407333 is about 9132.7615210297. The cubic root of 83407333 is about 436.9194834439.

The spelling of 83407333 in words is "eighty-three million, four hundred seven thousand, three hundred thirty-three".