86361253 has 8 divisors (see below), whose sum is σ = 94288896. Its totient is φ = 78446400.

The previous prime is 86361227. The next prime is 86361271. The reversal of 86361253 is 35216368.

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 86361253 - 2¹³ = 86353061 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 (86361203) 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, 15933 + ... + 20653.

It is an arithmetic number, because the mean of its divisors is an integer number (11786112).

Almost surely, 2^86361253 is an apocalyptic number.

It is an amenable number.

86361253 is a deficient number, since it is larger than the sum of its proper divisors (7927643).

86361253 is a wasteful number, since it uses less digits than its factorization.

86361253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6395.

The product of its digits is 25920, while the sum is 34.

The square root of 86361253 is about 9293.0755404226. The cubic root of 86361253 is about 442.0176842293.

It can be divided in two parts, 8636 and 1253, that added together give a palindrome (9889).

The spelling of 86361253 in words is "eighty-six million, three hundred sixty-one thousand, two hundred fifty-three".