86270253 has 8 divisors (see below), whose sum is σ = 115295616. Its totient is φ = 57379200.

The previous prime is 86270251. The next prime is 86270293. The reversal of 86270253 is 35207268.

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

It is not a de Polignac number, because 86270253 - 2¹ = 86270251 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86270251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32068 + ... + 34653.

It is an arithmetic number, because the mean of its divisors is an integer number (14411952).

Almost surely, 2^86270253 is an apocalyptic number.

It is an amenable number.

86270253 is a deficient number, since it is larger than the sum of its proper divisors (29025363).

86270253 is a wasteful number, since it uses less digits than its factorization.

86270253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67155.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 86270253 is about 9288.1781313668. The cubic root of 86270253 is about 441.8623763638.

The spelling of 86270253 in words is "eighty-six million, two hundred seventy thousand, two hundred fifty-three".