80341589 has 4 divisors (see below), whose sum is σ = 80557356. Its totient is φ = 80125824.

The previous prime is 80341567. The next prime is 80341601. The reversal of 80341589 is 98514308.

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 65772100 + 14569489 = 8110^2 + 3817^2 .

It is a cyclic number.

It is not a de Polignac number, because 80341589 - 2¹² = 80337493 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 (80341549) 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, 107324 + ... + 108069.

It is an arithmetic number, because the mean of its divisors is an integer number (20139339).

Almost surely, 2^80341589 is an apocalyptic number.

It is an amenable number.

80341589 is a deficient number, since it is larger than the sum of its proper divisors (215767).

80341589 is a wasteful number, since it uses less digits than its factorization.

80341589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215766.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 80341589 is about 8963.3469753212. The cubic root of 80341589 is about 431.4993431958.

The spelling of 80341589 in words is "eighty million, three hundred forty-one thousand, five hundred eighty-nine".