192147129 has 24 divisors (see below), whose sum is σ = 294540480. Its totient is φ = 120444192.

The previous prime is 192147103. The next prime is 192147143. The reversal of 192147129 is 921741291.

It is not a de Polignac number, because 192147129 - 2⁸ = 192146873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 192147093 and 192147102.

It is not an unprimeable number, because it can be changed into a prime (192147149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4347 + ... + 20079.

It is an arithmetic number, because the mean of its divisors is an integer number (12272520).

Almost surely, 2^192147129 is an apocalyptic number.

It is an amenable number.

192147129 is a deficient number, since it is larger than the sum of its proper divisors (102393351).

192147129 is a wasteful number, since it uses less digits than its factorization.

192147129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15821 (or 15818 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 192147129 is about 13861.7145043461. The cubic root of 192147129 is about 577.0471493439.

The spelling of 192147129 in words is "one hundred ninety-two million, one hundred forty-seven thousand, one hundred twenty-nine".