803147211 has 16 divisors (see below), whose sum is σ = 1195192320. Its totient is φ = 533026440.

The previous prime is 803147179. The next prime is 803147231. The reversal of 803147211 is 112741308.

It is not a de Polignac number, because 803147211 - 2⁵ = 803147179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (803147231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60675 + ... + 72716.

It is an arithmetic number, because the mean of its divisors is an integer number (74699520).

Almost surely, 2^803147211 is an apocalyptic number.

803147211 is a deficient number, since it is larger than the sum of its proper divisors (392045109).

803147211 is a wasteful number, since it uses less digits than its factorization.

803147211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133623 (or 133617 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 803147211 is about 28339.8519932621. The cubic root of 803147211 is about 929.5335121467.

Adding to 803147211 its reverse (112741308), we get a palindrome (915888519).

The spelling of 803147211 in words is "eight hundred three million, one hundred forty-seven thousand, two hundred eleven".