80413 has 4 divisors (see below), whose sum is σ = 81340. Its totient is φ = 79488.

The previous prime is 80407. The next prime is 80429. The reversal of 80413 is 31408.

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 41209 + 39204 = 203^2 + 198^2 .

It is a cyclic number.

It is not a de Polignac number, because 80413 - 2⁹ = 79901 is a prime.

It is a Duffinian number.

80413 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80473) 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, 318 + ... + 511.

It is an arithmetic number, because the mean of its divisors is an integer number (20335).

2⁸⁰⁴¹³ is an apocalyptic number.

It is an amenable number.

80413 is a deficient number, since it is larger than the sum of its proper divisors (927).

80413 is an equidigital number, since it uses as much as digits as its factorization.

80413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 80413 is about 283.5718603811. The cubic root of 80413 is about 43.1627150288.

The spelling of 80413 in words is "eighty thousand, four hundred thirteen".