395794513 has 8 divisors (see below), whose sum is σ = 414163368. Its totient is φ = 377829504.

The previous prime is 395794463. The next prime is 395794517. The reversal of 395794513 is 315497593.

It can be written as a sum of positive squares in 4 ways, for example, as 53100369 + 342694144 = 7287^2 + 18512^2 .

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 395794513 - 2¹⁷ = 395663441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395794517) 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, 98956 + ... + 102877.

It is an arithmetic number, because the mean of its divisors is an integer number (51770421).

Almost surely, 2^395794513 is an apocalyptic number.

It is an amenable number.

395794513 is a deficient number, since it is larger than the sum of its proper divisors (18368855).

395794513 is a wasteful number, since it uses less digits than its factorization.

395794513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201923.

The product of its digits is 510300, while the sum is 46.

The square root of 395794513 is about 19894.5850170342. The cubic root of 395794513 is about 734.2150059254.

The spelling of 395794513 in words is "three hundred ninety-five million, seven hundred ninety-four thousand, five hundred thirteen".