86745083 has 4 divisors (see below), whose sum is σ = 86943120. Its totient is φ = 86547048.

The previous prime is 86745077. The next prime is 86745107. The reversal of 86745083 is 38054768.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86745083 - 2¹⁸ = 86482939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86745083.

It is not an unprimeable number, because it can be changed into a prime (86745073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98360 + ... + 99237.

It is an arithmetic number, because the mean of its divisors is an integer number (21735780).

Almost surely, 2^86745083 is an apocalyptic number.

86745083 is a deficient number, since it is larger than the sum of its proper divisors (198037).

86745083 is a wasteful number, since it uses less digits than its factorization.

86745083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198036.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 86745083 is about 9313.7040429681. The cubic root of 86745083 is about 442.6715612539.

The spelling of 86745083 in words is "eighty-six million, seven hundred forty-five thousand, eighty-three".