804035231 has 4 divisors (see below), whose sum is σ = 812324352. Its totient is φ = 795746112.

The previous prime is 804035203. The next prime is 804035263. The reversal of 804035231 is 132530408.

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

It is a cyclic number.

It is not a de Polignac number, because 804035231 - 2¹⁴ = 804018847 is a prime.

It is a super-2 number, since 2×804035231² = 1292945305378446722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 804035231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804035291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4144415 + ... + 4144608.

It is an arithmetic number, because the mean of its divisors is an integer number (203081088).

Almost surely, 2^804035231 is an apocalyptic number.

804035231 is a deficient number, since it is larger than the sum of its proper divisors (8289121).

804035231 is an equidigital number, since it uses as much as digits as its factorization.

804035231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8289120.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 804035231 is about 28355.5150014949. The cubic root of 804035231 is about 929.8759733628.

Adding to 804035231 its reverse (132530408), we get a palindrome (936565639).

The spelling of 804035231 in words is "eight hundred four million, thirty-five thousand, two hundred thirty-one".