80713841 has 16 divisors (see below), whose sum is σ = 92343888. Its totient is φ = 69888000.

The previous prime is 80713799. The next prime is 80713849. The reversal of 80713841 is 14831708.

It can be written as a sum of positive squares in 8 ways, for example, as 163216 + 80550625 = 404^2 + 8975^2 .

It is not a de Polignac number, because 80713841 - 2⁶ = 80713777 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 80713798 and 80713807.

It is not an unprimeable number, because it can be changed into a prime (80713849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114791 + ... + 115491.

It is an arithmetic number, because the mean of its divisors is an integer number (5771493).

Almost surely, 2^80713841 is an apocalyptic number.

It is an amenable number.

80713841 is a deficient number, since it is larger than the sum of its proper divisors (11630047).

80713841 is a wasteful number, since it uses less digits than its factorization.

80713841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 80713841 is about 8984.0882119445. The cubic root of 80713841 is about 432.1647480488.

The spelling of 80713841 in words is "eighty million, seven hundred thirteen thousand, eight hundred forty-one".