83223423 has 16 divisors (see below), whose sum is σ = 124450560. Its totient is φ = 54961848.

The previous prime is 83223389. The next prime is 83223433. The reversal of 83223423 is 32432238.

It is not a de Polignac number, because 83223423 - 2¹⁴ = 83207039 is a prime.

It is a super-2 number, since 2×83223423² = 13852276271673858, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83223433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11515 + ... + 17292.

It is an arithmetic number, because the mean of its divisors is an integer number (7778160).

Almost surely, 2^83223423 is an apocalyptic number.

83223423 is a deficient number, since it is larger than the sum of its proper divisors (41227137).

83223423 is a wasteful number, since it uses less digits than its factorization.

83223423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28923 (or 28917 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 83223423 is about 9122.6872685629. The cubic root of 83223423 is about 436.5981168413.

The spelling of 83223423 in words is "eighty-three million, two hundred twenty-three thousand, four hundred twenty-three".