396053065 has 4 divisors (see below), whose sum is σ = 475263684. Its totient is φ = 316842448.

The previous prime is 396053057. The next prime is 396053093. The reversal of 396053065 is 560350693.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71368704 + 324684361 = 8448^2 + 18019^2 .

It is a cyclic number.

It is not a de Polignac number, because 396053065 - 2³ = 396053057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39605302 + ... + 39605311.

It is an arithmetic number, because the mean of its divisors is an integer number (118815921).

Almost surely, 2^396053065 is an apocalyptic number.

It is an amenable number.

396053065 is a deficient number, since it is larger than the sum of its proper divisors (79210619).

396053065 is an equidigital number, since it uses as much as digits as its factorization.

396053065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79210618.

The product of its (nonzero) digits is 72900, while the sum is 37.

The square root of 396053065 is about 19901.0820057604. The cubic root of 396053065 is about 734.3748459695.

The spelling of 396053065 in words is "three hundred ninety-six million, fifty-three thousand, sixty-five".