192133393 has 4 divisors (see below), whose sum is σ = 192194800. Its totient is φ = 192071988.

The previous prime is 192133391. The next prime is 192133397. The reversal of 192133393 is 393331291.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 393331291 = 857 ⋅458963.

It is a cyclic number.

It is not a de Polignac number, because 192133393 - 2¹ = 192133391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (192133391) 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, 25743 + ... + 32356.

It is an arithmetic number, because the mean of its divisors is an integer number (48048700).

Almost surely, 2^192133393 is an apocalyptic number.

It is an amenable number.

192133393 is a deficient number, since it is larger than the sum of its proper divisors (61407).

192133393 is an equidigital number, since it uses as much as digits as its factorization.

192133393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61406.

The product of its digits is 13122, while the sum is 34.

The square root of 192133393 is about 13861.2190300853. The cubic root of 192133393 is about 577.0333985816.

The spelling of 192133393 in words is "one hundred ninety-two million, one hundred thirty-three thousand, three hundred ninety-three".