192913 has 12 divisors (see below), whose sum is σ = 233472. Its totient is φ = 158760.
The previous prime is 192889. The next prime is 192917. The reversal of 192913 is 319291.
192913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 192913 - 213 = 184721 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (192917) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1456 + ... + 1582.
It is an arithmetic number, because the mean of its divisors is an integer number (19456).
2192913 is an apocalyptic number.
It is an amenable number.
192913 is a deficient number, since it is larger than the sum of its proper divisors (40559).
192913 is a wasteful number, since it uses less digits than its factorization.
192913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 172 (or 165 counting only the distinct ones).
The product of its digits is 486, while the sum is 25.
The square root of 192913 is about 439.2186243774. The cubic root of 192913 is about 57.7812808801.
The spelling of 192913 in words is "one hundred ninety-two thousand, nine hundred thirteen".
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