86354673 has 16 divisors (see below), whose sum is σ = 121844736. Its totient is φ = 54288080.

The previous prime is 86354647. The next prime is 86354689. The reversal of 86354673 is 37645368.

It is a cyclic number.

It is not a de Polignac number, because 86354673 - 2⁵ = 86354641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86354603) 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, 3915 + ... + 13712.

It is an arithmetic number, because the mean of its divisors is an integer number (7615296).

Almost surely, 2^86354673 is an apocalyptic number.

It is an amenable number.

86354673 is a deficient number, since it is larger than the sum of its proper divisors (35490063).

86354673 is a wasteful number, since it uses less digits than its factorization.

86354673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17724.

The product of its digits is 362880, while the sum is 42.

The square root of 86354673 is about 9292.7215066416. The cubic root of 86354673 is about 442.0064579361.

The spelling of 86354673 in words is "eighty-six million, three hundred fifty-four thousand, six hundred seventy-three".