192081253 has 16 divisors (see below), whose sum is σ = 240290176. Its totient is φ = 149480640.

The previous prime is 192081247. The next prime is 192081299. The reversal of 192081253 is 352180291.

It is a cyclic number.

It is not a de Polignac number, because 192081253 - 2⁵ = 192081221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192081223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11751 + ... + 22852.

It is an arithmetic number, because the mean of its divisors is an integer number (15018136).

Almost surely, 2^192081253 is an apocalyptic number.

192081253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

192081253 is a deficient number, since it is larger than the sum of its proper divisors (48208923).

192081253 is a wasteful number, since it uses less digits than its factorization.

192081253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34684.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 192081253 is about 13859.3381155090. The cubic root of 192081253 is about 576.9811965794.

The spelling of 192081253 in words is "one hundred ninety-two million, eighty-one thousand, two hundred fifty-three".