82423383 has 48 divisors (see below), whose sum is σ = 133991424. Its totient is φ = 44115840.

The previous prime is 82423357. The next prime is 82423391. The reversal of 82423383 is 38332428.

It is not a de Polignac number, because 82423383 - 2⁹ = 82422871 is a prime.

It is a super-2 number, since 2×82423383² = 13587228130329378, which contains 22 as substring.

Its product of digits (27648) is a multiple of the sum of its prime factors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82423343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1351173 + ... + 1351233.

It is an arithmetic number, because the mean of its divisors is an integer number (2791488).

Almost surely, 2^82423383 is an apocalyptic number.

82423383 is a deficient number, since it is larger than the sum of its proper divisors (51568041).

82423383 is a wasteful number, since it uses less digits than its factorization.

82423383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 155 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 82423383 is about 9078.7324555799. The cubic root of 82423383 is about 435.1945806724.

The spelling of 82423383 in words is "eighty-two million, four hundred twenty-three thousand, three hundred eighty-three".