86342485 has 4 divisors (see below), whose sum is σ = 103610988. Its totient is φ = 69073984.

The previous prime is 86342467. The next prime is 86342521. The reversal of 86342485 is 58424368.

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 59861169 + 26481316 = 7737^2 + 5146^2 .

It is a cyclic number.

It is not a de Polignac number, because 86342485 - 2⁷ = 86342357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8634244 + ... + 8634253.

It is an arithmetic number, because the mean of its divisors is an integer number (25902747).

Almost surely, 2^86342485 is an apocalyptic number.

It is an amenable number.

86342485 is a deficient number, since it is larger than the sum of its proper divisors (17268503).

86342485 is a wasteful number, since it uses less digits than its factorization.

86342485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17268502.

The product of its digits is 184320, while the sum is 40.

The square root of 86342485 is about 9292.0657014466. The cubic root of 86342485 is about 441.9856621954.

The spelling of 86342485 in words is "eighty-six million, three hundred forty-two thousand, four hundred eighty-five".