80741 has 4 divisors (see below), whose sum is σ = 81312. Its totient is φ = 80172.

The previous prime is 80737. The next prime is 80747. The reversal of 80741 is 14708.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 80741 - 2² = 80737 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80747) 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, 110 + ... + 416.

It is an arithmetic number, because the mean of its divisors is an integer number (20328).

2⁸⁰⁷⁴¹ is an apocalyptic number.

It is an amenable number.

80741 is a deficient number, since it is larger than the sum of its proper divisors (571).

80741 is a wasteful number, since it uses less digits than its factorization.

80741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 80741 is about 284.1496084812. The cubic root of 80741 is about 43.2213214937.

It can be divided in two parts, 807 and 41, that added together give a palindrome (848).

The spelling of 80741 in words is "eighty thousand, seven hundred forty-one".