192728283 has 8 divisors (see below), whose sum is σ = 280332096. Its totient is φ = 116805000.

The previous prime is 192728273. The next prime is 192728317. The reversal of 192728283 is 382827291.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 192728283 - 2⁵ = 192728251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (192728213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2920093 + ... + 2920158.

It is an arithmetic number, because the mean of its divisors is an integer number (35041512).

Almost surely, 2^192728283 is an apocalyptic number.

192728283 is a deficient number, since it is larger than the sum of its proper divisors (87603813).

192728283 is a wasteful number, since it uses less digits than its factorization.

192728283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5840265.

The product of its digits is 96768, while the sum is 42.

The square root of 192728283 is about 13882.6612362328. The cubic root of 192728283 is about 577.6283285213.

The spelling of 192728283 in words is "one hundred ninety-two million, seven hundred twenty-eight thousand, two hundred eighty-three".