396798273 has 6 divisors (see below), whose sum is σ = 573153074. Its totient is φ = 264532176.

The previous prime is 396798251. The next prime is 396798293. The reversal of 396798273 is 372897693.

It can be written as a sum of positive squares in only one way, i.e., 305270784 + 91527489 = 17472^2 + 9567^2 .

It is not a de Polignac number, because 396798273 - 2⁶ = 396798209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396798203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22044340 + ... + 22044357.

Almost surely, 2^396798273 is an apocalyptic number.

It is an amenable number.

396798273 is a deficient number, since it is larger than the sum of its proper divisors (176354801).

396798273 is a wasteful number, since it uses less digits than its factorization.

396798273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44088703 (or 44088700 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 396798273 is about 19919.7960079916. The cubic root of 396798273 is about 734.8351539237.

The spelling of 396798273 in words is "three hundred ninety-six million, seven hundred ninety-eight thousand, two hundred seventy-three".