86507263 has 8 divisors (see below), whose sum is σ = 88476768. Its totient is φ = 84559104.

The previous prime is 86507249. The next prime is 86507273. The reversal of 86507263 is 36270568.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86507263 - 2⁹ = 86506751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86507233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3006 + ... + 13492.

It is an arithmetic number, because the mean of its divisors is an integer number (11059596).

Almost surely, 2^86507263 is an apocalyptic number.

86507263 is a deficient number, since it is larger than the sum of its proper divisors (1969505).

86507263 is a wasteful number, since it uses less digits than its factorization.

86507263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10673.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 86507263 is about 9300.9280719722. The cubic root of 86507263 is about 442.2666487520.

The spelling of 86507263 in words is "eighty-six million, five hundred seven thousand, two hundred sixty-three".