86459245 has 4 divisors (see below), whose sum is σ = 103751100. Its totient is φ = 69167392.

The previous prime is 86459239. The next prime is 86459267. The reversal of 86459245 is 54295468.

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 35964009 + 50495236 = 5997^2 + 7106^2 .

It is a cyclic number.

It is not a de Polignac number, because 86459245 - 2⁵ = 86459213 is a prime.

It is a super-3 number, since 3×86459245³ (a number of 25 digits) contains 333 as substring.

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, 8645920 + ... + 8645929.

It is an arithmetic number, because the mean of its divisors is an integer number (25937775).

Almost surely, 2^86459245 is an apocalyptic number.

It is an amenable number.

86459245 is a deficient number, since it is larger than the sum of its proper divisors (17291855).

86459245 is a wasteful number, since it uses less digits than its factorization.

86459245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17291854.

The product of its digits is 345600, while the sum is 43.

The square root of 86459245 is about 9298.3463583586. The cubic root of 86459245 is about 442.1848032524.

The spelling of 86459245 in words is "eighty-six million, four hundred fifty-nine thousand, two hundred forty-five".