189295001 has 16 divisors (see below), whose sum is σ = 219711744. Its totient is φ = 159742464.

The previous prime is 189294971. The next prime is 189295003. The reversal of 189295001 is 100592981.

It is not a de Polignac number, because 189295001 - 2¹⁰ = 189293977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (189295003) 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, 131381 + ... + 132813.

It is an arithmetic number, because the mean of its divisors is an integer number (13731984).

Almost surely, 2^189295001 is an apocalyptic number.

It is an amenable number.

189295001 is a deficient number, since it is larger than the sum of its proper divisors (30416743).

189295001 is a wasteful number, since it uses less digits than its factorization.

189295001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720.

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 189295001 is about 13758.4519841441. The cubic root of 189295001 is about 574.1777798377.

The spelling of 189295001 in words is "one hundred eighty-nine million, two hundred ninety-five thousand, one".