388250201 has 2 divisors, whose sum is σ = 388250202. Its totient is φ = 388250200.

The previous prime is 388250183. The next prime is 388250263. The reversal of 388250201 is 102052883.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313254601 + 74995600 = 17699^2 + 8660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-388250201 is a prime.

It is not a weakly prime, because it can be changed into another prime (388250101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194125100 + 194125101.

It is an arithmetic number, because the mean of its divisors is an integer number (194125101).

Almost surely, 2^388250201 is an apocalyptic number.

It is an amenable number.

388250201 is a deficient number, since it is larger than the sum of its proper divisors (1).

388250201 is an equidigital number, since it uses as much as digits as its factorization.

388250201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 388250201 is about 19704.0655957089. The cubic root of 388250201 is about 729.5200454307.

The spelling of 388250201 in words is "three hundred eighty-eight million, two hundred fifty thousand, two hundred one".