386731201 has 2 divisors, whose sum is σ = 386731202. Its totient is φ = 386731200.

The previous prime is 386731159. The next prime is 386731259. The reversal of 386731201 is 102137683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299290000 + 87441201 = 17300^2 + 9351^2 .

It is a cyclic number.

It is not a de Polignac number, because 386731201 - 2¹³ = 386723009 is a prime.

It is a super-2 number, since 2×386731201² = 299122043653804802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (386731271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193365600 + 193365601.

It is an arithmetic number, because the mean of its divisors is an integer number (193365601).

Almost surely, 2^386731201 is an apocalyptic number.

It is an amenable number.

386731201 is a deficient number, since it is larger than the sum of its proper divisors (1).

386731201 is an equidigital number, since it uses as much as digits as its factorization.

386731201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 386731201 is about 19665.4824756475. The cubic root of 386731201 is about 728.5674043515.

Adding to 386731201 its reverse (102137683), we get a palindrome (488868884).

The spelling of 386731201 in words is "three hundred eighty-six million, seven hundred thirty-one thousand, two hundred one".