192928423 has 4 divisors (see below), whose sum is σ = 193640608. Its totient is φ = 192216240.

The previous prime is 192928409. The next prime is 192928429. The reversal of 192928423 is 324829291.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324829291 = 4583 ⋅70877.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-192928423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192928429) 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, 355686 + ... + 356227.

It is an arithmetic number, because the mean of its divisors is an integer number (48410152).

Almost surely, 2^192928423 is an apocalyptic number.

192928423 is a deficient number, since it is larger than the sum of its proper divisors (712185).

192928423 is an equidigital number, since it uses as much as digits as its factorization.

192928423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712184.

The product of its digits is 62208, while the sum is 40.

The square root of 192928423 is about 13889.8676379583. The cubic root of 192928423 is about 577.8282067081.

The spelling of 192928423 in words is "one hundred ninety-two million, nine hundred twenty-eight thousand, four hundred twenty-three".