86027631 has 8 divisors (see below), whose sum is σ = 114865920. Its totient is φ = 57270552.

The previous prime is 86027597. The next prime is 86027657. The reversal of 86027631 is 13672068.

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

It is not a de Polignac number, because 86027631 - 2¹⁰ = 86026607 is a prime.

It is a super-2 number, since 2×86027631² = 14801506590944322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86027592 and 86027601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86027681) 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, 17785 + ... + 22098.

It is an arithmetic number, because the mean of its divisors is an integer number (14358240).

Almost surely, 2^86027631 is an apocalyptic number.

86027631 is a deficient number, since it is larger than the sum of its proper divisors (28838289).

86027631 is a wasteful number, since it uses less digits than its factorization.

86027631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40605.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 86027631 is about 9275.1081395313. The cubic root of 86027631 is about 441.4477638068.

Adding to 86027631 its reverse (13672068), we get a palindrome (99699699).

The spelling of 86027631 in words is "eighty-six million, twenty-seven thousand, six hundred thirty-one".