189035001 has 9 divisors (see below), whose sum is σ = 273110149. Its totient is φ = 125995836.

The previous prime is 189034991. The next prime is 189035017. The reversal of 189035001 is 100530981.

The square root of 189035001 is 13749.

It is a perfect power (a square), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 189035001 - 2¹⁷ = 188903929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (179035001) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 38956 + ... + 43538.

Almost surely, 2^189035001 is an apocalyptic number.

189035001 is the 13749-th square number.

189035001 is the 6875-th centered octagonal number.

It is an amenable number.

189035001 is a deficient number, since it is larger than the sum of its proper divisors (84075148).

189035001 is an frugal number, since it uses more digits than its factorization.

189035001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172 (or 4586 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The cubic root of 189035001 is about 573.9147783088.

Adding to 189035001 its reverse (100530981), we get a palindrome (289565982).

The spelling of 189035001 in words is "one hundred eighty-nine million, thirty-five thousand, one".