396480553 has 8 divisors (see below), whose sum is σ = 453511872. Its totient is φ = 339547056.

The previous prime is 396480551. The next prime is 396480563. The reversal of 396480553 is 355084693.

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 396480553 - 2¹ = 396480551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396480551) 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 7 ways as a sum of consecutive naturals, for example, 15550 + ... + 32167.

It is an arithmetic number, because the mean of its divisors is an integer number (56688984).

Almost surely, 2^396480553 is an apocalyptic number.

It is an amenable number.

396480553 is a deficient number, since it is larger than the sum of its proper divisors (57031319).

396480553 is a wasteful number, since it uses less digits than its factorization.

396480553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48911.

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 396480553 is about 19911.8194296754. The cubic root of 396480553 is about 734.6389718138.

The spelling of 396480553 in words is "three hundred ninety-six million, four hundred eighty thousand, five hundred fifty-three".