396552705 has 16 divisors (see below), whose sum is σ = 667878720. Its totient is φ = 200363328.

The previous prime is 396552701. The next prime is 396552707. The reversal of 396552705 is 507255693.

It is not a de Polignac number, because 396552705 - 2² = 396552701 is a prime.

It is not an unprimeable number, because it can be changed into a prime (396552701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 695422 + ... + 695991.

It is an arithmetic number, because the mean of its divisors is an integer number (41742420).

Almost surely, 2^396552705 is an apocalyptic number.

It is an amenable number.

396552705 is a deficient number, since it is larger than the sum of its proper divisors (271326015).

396552705 is a wasteful number, since it uses less digits than its factorization.

396552705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391440.

The product of its (nonzero) digits is 283500, while the sum is 42.

The square root of 396552705 is about 19913.6311354810. The cubic root of 396552705 is about 734.6835326005.

The spelling of 396552705 in words is "three hundred ninety-six million, five hundred fifty-two thousand, seven hundred five".