386512313 has 8 divisors (see below), whose sum is σ = 421795296. Its totient is φ = 351253600.

The previous prime is 386512279. The next prime is 386512331. The reversal of 386512313 is 313215683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 386512313 - 2¹⁰ = 386511289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 386512313.

It is not an unprimeable number, because it can be changed into a prime (386512333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49058 + ... + 56388.

It is an arithmetic number, because the mean of its divisors is an integer number (52724412).

Almost surely, 2^386512313 is an apocalyptic number.

It is an amenable number.

386512313 is a deficient number, since it is larger than the sum of its proper divisors (35282983).

386512313 is a wasteful number, since it uses less digits than its factorization.

386512313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12135.

The product of its digits is 12960, while the sum is 32.

The square root of 386512313 is about 19659.9164036880. The cubic root of 386512313 is about 728.4299231947.

Adding to 386512313 its reverse (313215683), we get a palindrome (699727996).

The spelling of 386512313 in words is "three hundred eighty-six million, five hundred twelve thousand, three hundred thirteen".