189852101 has 2 divisors, whose sum is σ = 189852102. Its totient is φ = 189852100.

The previous prime is 189852079. The next prime is 189852119. The reversal of 189852101 is 101258981.

189852101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 176199076 + 13653025 = 13274^2 + 3695^2 .

It is a cyclic number.

It is not a de Polignac number, because 189852101 - 2⁶ = 189852037 is a prime.

It is a super-2 number, since 2×189852101² = 72087640508228402, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (189852301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94926050 + 94926051.

It is an arithmetic number, because the mean of its divisors is an integer number (94926051).

Almost surely, 2^189852101 is an apocalyptic number.

It is an amenable number.

189852101 is a deficient number, since it is larger than the sum of its proper divisors (1).

189852101 is an equidigital number, since it uses as much as digits as its factorization.

189852101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 35.

The square root of 189852101 is about 13778.6828470649. The cubic root of 189852101 is about 574.7405014310.

The spelling of 189852101 in words is "one hundred eighty-nine million, eight hundred fifty-two thousand, one hundred one".