386023013 has 2 divisors, whose sum is σ = 386023014. Its totient is φ = 386023012.

The previous prime is 386022991. The next prime is 386023039. The reversal of 386023013 is 310320683.

It is an a-pointer prime, because the next prime (386023039) can be obtained adding 386023013 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 373185124 + 12837889 = 19318^2 + 3583^2 .

It is an emirp because it is prime and its reverse (310320683) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-386023013 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (386023073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193011506 + 193011507.

It is an arithmetic number, because the mean of its divisors is an integer number (193011507).

Almost surely, 2^386023013 is an apocalyptic number.

It is an amenable number.

386023013 is a deficient number, since it is larger than the sum of its proper divisors (1).

386023013 is an equidigital number, since it uses as much as digits as its factorization.

386023013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 386023013 is about 19647.4683610892. The cubic root of 386023013 is about 728.1224114136.

Adding to 386023013 its reverse (310320683), we get a palindrome (696343696).

The spelling of 386023013 in words is "three hundred eighty-six million, twenty-three thousand, thirteen".