192431253 has 16 divisors (see below), whose sum is σ = 293705216. Its totient is φ = 109782000.

The previous prime is 192431251. The next prime is 192431257. The reversal of 192431253 is 352134291.

It is not a de Polignac number, because 192431253 - 2¹ = 192431251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 192431253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192431251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6378 + ... + 20628.

It is an arithmetic number, because the mean of its divisors is an integer number (18356576).

Almost surely, 2^192431253 is an apocalyptic number.

It is an amenable number.

192431253 is a deficient number, since it is larger than the sum of its proper divisors (101273963).

192431253 is a wasteful number, since it uses less digits than its factorization.

192431253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14904.

The product of its digits is 6480, while the sum is 30.

The square root of 192431253 is about 13871.9592343692. The cubic root of 192431253 is about 577.3314318451.

The spelling of 192431253 in words is "one hundred ninety-two million, four hundred thirty-one thousand, two hundred fifty-three".