192493 has 8 divisors (see below), whose sum is σ = 222912. Its totient is φ = 162816.

The previous prime is 192463. The next prime is 192497. The reversal of 192493 is 394291.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 192493 - 2⁵ = 192461 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192497) 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, 621 + ... + 877.

It is an arithmetic number, because the mean of its divisors is an integer number (27864).

2¹⁹²⁴⁹³ is an apocalyptic number.

It is an amenable number.

192493 is a deficient number, since it is larger than the sum of its proper divisors (30419).

192493 is a wasteful number, since it uses less digits than its factorization.

192493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371.

The product of its digits is 1944, while the sum is 28.

The square root of 192493 is about 438.7402420567. The cubic root of 192493 is about 57.7393176271.

The spelling of 192493 in words is "one hundred ninety-two thousand, four hundred ninety-three".