86573105 has 4 divisors (see below), whose sum is σ = 103887732. Its totient is φ = 69258480.

The previous prime is 86573087. The next prime is 86573131. The reversal of 86573105 is 50137568.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21270544 + 65302561 = 4612^2 + 8081^2 .

It is not a de Polignac number, because 86573105 - 2¹⁶ = 86507569 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8657306 + ... + 8657315.

It is an arithmetic number, because the mean of its divisors is an integer number (25971933).

Almost surely, 2^86573105 is an apocalyptic number.

It is an amenable number.

86573105 is a deficient number, since it is larger than the sum of its proper divisors (17314627).

86573105 is a wasteful number, since it uses less digits than its factorization.

86573105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17314626.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 86573105 is about 9304.4669379820. The cubic root of 86573105 is about 442.3788255989.

The spelling of 86573105 in words is "eighty-six million, five hundred seventy-three thousand, one hundred five".