803958473 has 2 divisors, whose sum is σ = 803958474. Its totient is φ = 803958472.

The previous prime is 803958469. The next prime is 803958499. The reversal of 803958473 is 374859308.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 792309904 + 11648569 = 28148^2 + 3413^2 .

It is a cyclic number.

It is not a de Polignac number, because 803958473 - 2² = 803958469 is a prime.

It is not a weakly prime, because it can be changed into another prime (803958403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401979236 + 401979237.

It is an arithmetic number, because the mean of its divisors is an integer number (401979237).

Almost surely, 2^803958473 is an apocalyptic number.

It is an amenable number.

803958473 is a deficient number, since it is larger than the sum of its proper divisors (1).

803958473 is an equidigital number, since it uses as much as digits as its factorization.

803958473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 803958473 is about 28354.1614758751. The cubic root of 803958473 is about 929.8463819184.

The spelling of 803958473 in words is "eight hundred three million, nine hundred fifty-eight thousand, four hundred seventy-three".