8077231 has 4 divisors (see below), whose sum is σ = 8187952. Its totient is φ = 7966512.

The previous prime is 8077217. The next prime is 8077247. The reversal of 8077231 is 1327708.

It is a happy number.

8077231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8077231 - 2¹⁹ = 7552943 is a prime.

It is a super-2 number, since 2×8077231² = 130483321254722, 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 8077231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8077271) 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, 55251 + ... + 55396.

It is an arithmetic number, because the mean of its divisors is an integer number (2046988).

Almost surely, 2^8077231 is an apocalyptic number.

8077231 is a deficient number, since it is larger than the sum of its proper divisors (110721).

8077231 is a wasteful number, since it uses less digits than its factorization.

8077231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110720.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 8077231 is about 2842.0469735738. The cubic root of 8077231 is about 200.6415316521.

The spelling of 8077231 in words is "eight million, seventy-seven thousand, two hundred thirty-one".