386047241 has 2 divisors, whose sum is σ = 386047242. Its totient is φ = 386047240.

The previous prime is 386047219. The next prime is 386047253. The reversal of 386047241 is 142740683.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234855625 + 151191616 = 15325^2 + 12296^2 .

It is an emirp because it is prime and its reverse (142740683) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-386047241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (386047261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193023620 + 193023621.

It is an arithmetic number, because the mean of its divisors is an integer number (193023621).

Almost surely, 2^386047241 is an apocalyptic number.

It is an amenable number.

386047241 is a deficient number, since it is larger than the sum of its proper divisors (1).

386047241 is an equidigital number, since it uses as much as digits as its factorization.

386047241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 386047241 is about 19648.0849194012. The cubic root of 386047241 is about 728.1376441676.

The spelling of 386047241 in words is "three hundred eighty-six million, forty-seven thousand, two hundred forty-one".