395626713 has 4 divisors (see below), whose sum is σ = 527502288. Its totient is φ = 263751140.

The previous prime is 395626709. The next prime is 395626739. The reversal of 395626713 is 317626593.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 317626593 = 3 ⋅105875531.

It is a cyclic number.

It is not a de Polignac number, because 395626713 - 2² = 395626709 is a prime.

It is not an unprimeable number, because it can be changed into a prime (395626793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65937783 + ... + 65937788.

It is an arithmetic number, because the mean of its divisors is an integer number (131875572).

Almost surely, 2^395626713 is an apocalyptic number.

It is an amenable number.

395626713 is a deficient number, since it is larger than the sum of its proper divisors (131875575).

395626713 is a wasteful number, since it uses less digits than its factorization.

395626713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131875574.

The product of its digits is 204120, while the sum is 42.

The square root of 395626713 is about 19890.3673420075. The cubic root of 395626713 is about 734.1112326384. Note that the first 3 decimals are identical.

The spelling of 395626713 in words is "three hundred ninety-five million, six hundred twenty-six thousand, seven hundred thirteen".