86080349 has 4 divisors (see below), whose sum is σ = 86842236. Its totient is φ = 85318464.

The previous prime is 86080343. The next prime is 86080363. The reversal of 86080349 is 94308068.

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 16240900 + 69839449 = 4030^2 + 8357^2 .

It is a cyclic number.

It is not a de Polignac number, because 86080349 - 2²⁴ = 69303133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86080343) 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, 380774 + ... + 380999.

It is an arithmetic number, because the mean of its divisors is an integer number (21710559).

Almost surely, 2^86080349 is an apocalyptic number.

It is an amenable number.

86080349 is a deficient number, since it is larger than the sum of its proper divisors (761887).

86080349 is a wasteful number, since it uses less digits than its factorization.

86080349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761886.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 86080349 is about 9277.9496118485. The cubic root of 86080349 is about 441.5379189147.

The spelling of 86080349 in words is "eighty-six million, eighty thousand, three hundred forty-nine".