192512071 has 4 divisors (see below), whose sum is σ = 192546144. Its totient is φ = 192478000.

The previous prime is 192512069. The next prime is 192512083. The reversal of 192512071 is 170215291.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 192512071 - 2¹ = 192512069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192512041) 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 3 ways as a sum of consecutive naturals, for example, 6310 + ... + 20611.

It is an arithmetic number, because the mean of its divisors is an integer number (48136536).

Almost surely, 2^192512071 is an apocalyptic number.

192512071 is a deficient number, since it is larger than the sum of its proper divisors (34073).

192512071 is an equidigital number, since it uses as much as digits as its factorization.

192512071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34072.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 192512071 is about 13874.8719273368. The cubic root of 192512071 is about 577.4122438070.

The spelling of 192512071 in words is "one hundred ninety-two million, five hundred twelve thousand, seventy-one".