86265717 has 4 divisors (see below), whose sum is σ = 115020960. Its totient is φ = 57510476.

The previous prime is 86265703. The next prime is 86265721. The reversal of 86265717 is 71756268.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86265717 - 2⁷ = 86265589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86265797) 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, 14377617 + ... + 14377622.

It is an arithmetic number, because the mean of its divisors is an integer number (28755240).

Almost surely, 2^86265717 is an apocalyptic number.

It is an amenable number.

86265717 is a deficient number, since it is larger than the sum of its proper divisors (28755243).

86265717 is a wasteful number, since it uses less digits than its factorization.

86265717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28755242.

The product of its digits is 141120, while the sum is 42.

The square root of 86265717 is about 9287.9339467935. The cubic root of 86265717 is about 441.8546320070.

The spelling of 86265717 in words is "eighty-six million, two hundred sixty-five thousand, seven hundred seventeen".