123832383 has 16 divisors (see below), whose sum is σ = 170956800. Its totient is φ = 79647840.

The previous prime is 123832381. The next prime is 123832399. The reversal of 123832383 is 383238321.

It is a Cunningham number, because it is equal to 11128²-1.

It is not a de Polignac number, because 123832383 - 2¹ = 123832381 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123832381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31533 + ... + 35241.

It is an arithmetic number, because the mean of its divisors is an integer number (10684800).

Almost surely, 2^123832383 is an apocalyptic number.

123832383 is a deficient number, since it is larger than the sum of its proper divisors (47124417).

123832383 is a wasteful number, since it uses less digits than its factorization.

123832383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102.

The product of its digits is 20736, while the sum is 33.

The square root of 123832383 is about 11127.9999550683. Note that the first 4 decimals coincide. The cubic root of 123832383 is about 498.4383046269.

The spelling of 123832383 in words is "one hundred twenty-three million, eight hundred thirty-two thousand, three hundred eighty-three".