189152075 has 24 divisors (see below), whose sum is σ = 269506560. Its totient is φ = 129002400.

The previous prime is 189152057. The next prime is 189152077. The reversal of 189152075 is 570251981.

It is not a de Polignac number, because 189152075 - 2¹⁰ = 189151051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (189152077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30596 + ... + 36254.

It is an arithmetic number, because the mean of its divisors is an integer number (11229440).

Almost surely, 2^189152075 is an apocalyptic number.

189152075 is a deficient number, since it is larger than the sum of its proper divisors (80354485).

189152075 is a wasteful number, since it uses less digits than its factorization.

189152075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5867 (or 5862 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 38.

The square root of 189152075 is about 13753.2568870068. The cubic root of 189152075 is about 574.0332336782.

The spelling of 189152075 in words is "one hundred eighty-nine million, one hundred fifty-two thousand, seventy-five".