386887201 has 2 divisors, whose sum is σ = 386887202. Its totient is φ = 386887200.

The previous prime is 386887157. The next prime is 386887213. The reversal of 386887201 is 102788683.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 295014976 + 91872225 = 17176^2 + 9585^2 .

It is an emirp because it is prime and its reverse (102788683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 386887201 - 2¹⁷ = 386756129 is a prime.

It is a super-2 number, since 2×386887201² = 299363412595228802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (386887271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193443600 + 193443601.

It is an arithmetic number, because the mean of its divisors is an integer number (193443601).

Almost surely, 2^386887201 is an apocalyptic number.

It is an amenable number.

386887201 is a deficient number, since it is larger than the sum of its proper divisors (1).

386887201 is an equidigital number, since it uses as much as digits as its factorization.

386887201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 386887201 is about 19669.4484162622. The cubic root of 386887201 is about 728.6653545867.

The spelling of 386887201 in words is "three hundred eighty-six million, eight hundred eighty-seven thousand, two hundred one".