86323671 has 64 divisors (see below), whose sum is σ = 157455360. Its totient is φ = 45619200.

The previous prime is 86323663. The next prime is 86323673. The reversal of 86323671 is 17632368.

It is a happy number.

It is not a de Polignac number, because 86323671 - 2³ = 86323663 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86323673) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 215071 + ... + 215471.

It is an arithmetic number, because the mean of its divisors is an integer number (2460240).

Almost surely, 2^86323671 is an apocalyptic number.

86323671 is a deficient number, since it is larger than the sum of its proper divisors (71131689).

86323671 is a wasteful number, since it uses less digits than its factorization.

86323671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 495 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 86323671 is about 9291.0532772124. The cubic root of 86323671 is about 441.9535570183.

It can be divided in two parts, 8632367 and 1, that added together give a palindrome (8632368).

The spelling of 86323671 in words is "eighty-six million, three hundred twenty-three thousand, six hundred seventy-one".