8023261 has 4 divisors (see below), whose sum is σ = 8113500. Its totient is φ = 7933024.

The previous prime is 8023259. The next prime is 8023273. The reversal of 8023261 is 1623208.

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

It can be written as a sum of positive squares in 2 ways, for example, as 765625 + 7257636 = 875^2 + 2694^2 .

It is a cyclic number.

It is not a de Polignac number, because 8023261 - 2¹ = 8023259 is a prime.

It is a Duffinian number.

8023261 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8023231) 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, 44986 + ... + 45163.

It is an arithmetic number, because the mean of its divisors is an integer number (2028375).

Almost surely, 2^8023261 is an apocalyptic number.

It is an amenable number.

8023261 is a deficient number, since it is larger than the sum of its proper divisors (90239).

8023261 is an equidigital number, since it uses as much as digits as its factorization.

8023261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90238.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 8023261 is about 2832.5361427526. The cubic root of 8023261 is about 200.1936540966.

Adding to 8023261 its reverse (1623208), we get a palindrome (9646469).

The spelling of 8023261 in words is "eight million, twenty-three thousand, two hundred sixty-one".