86005023 has 32 divisors (see below), whose sum is σ = 132624576. Its totient is φ = 49102848.

The previous prime is 86005021. The next prime is 86005081. The reversal of 86005023 is 32050068.

It is not a de Polignac number, because 86005023 - 2¹ = 86005021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86004984 and 86005002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86005021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47511 + ... + 49287.

It is an arithmetic number, because the mean of its divisors is an integer number (4144518).

Almost surely, 2^86005023 is an apocalyptic number.

86005023 is a deficient number, since it is larger than the sum of its proper divisors (46619553).

86005023 is a wasteful number, since it uses less digits than its factorization.

86005023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 86005023 is about 9273.8893135512. The cubic root of 86005023 is about 441.4090896997.

The spelling of 86005023 in words is "eighty-six million, five thousand, twenty-three".