86545707 has 16 divisors (see below), whose sum is σ = 119454720. Its totient is φ = 55677600.

The previous prime is 86545687. The next prime is 86545717. The reversal of 86545707 is 70754568.

It is not a de Polignac number, because 86545707 - 2⁸ = 86545451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86545717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37857 + ... + 40077.

It is an arithmetic number, because the mean of its divisors is an integer number (7465920).

Almost surely, 2^86545707 is an apocalyptic number.

86545707 is a deficient number, since it is larger than the sum of its proper divisors (32909013).

86545707 is a wasteful number, since it uses less digits than its factorization.

86545707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 86545707 is about 9302.9945178958. The cubic root of 86545707 is about 442.3321537760.

The spelling of 86545707 in words is "eighty-six million, five hundred forty-five thousand, seven hundred seven".