83424123 has 12 divisors (see below), whose sum is σ = 120934008. Its totient is φ = 55416480.

The previous prime is 83424113. The next prime is 83424127. The reversal of 83424123 is 32142438.

It is not a de Polignac number, because 83424123 - 2⁸ = 83423867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83424127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13965 + ... + 19022.

It is an arithmetic number, because the mean of its divisors is an integer number (10077834).

Almost surely, 2^83424123 is an apocalyptic number.

83424123 is a deficient number, since it is larger than the sum of its proper divisors (37509885).

83424123 is a wasteful number, since it uses less digits than its factorization.

83424123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33274 (or 33271 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 83424123 is about 9133.6806929080. The cubic root of 83424123 is about 436.9487989557.

The spelling of 83424123 in words is "eighty-three million, four hundred twenty-four thousand, one hundred twenty-three".