86205453 has 8 divisors (see below), whose sum is σ = 121701888. Its totient is φ = 54089664.

The previous prime is 86205439. The next prime is 86205463. The reversal of 86205453 is 35450268.

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

It is not a de Polignac number, because 86205453 - 2¹⁰ = 86204429 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (86205433) 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, 845101 + ... + 845202.

It is an arithmetic number, because the mean of its divisors is an integer number (15212736).

Almost surely, 2^86205453 is an apocalyptic number.

It is an amenable number.

86205453 is a deficient number, since it is larger than the sum of its proper divisors (35496435).

86205453 is a wasteful number, since it uses less digits than its factorization.

86205453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690323.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 86205453 is about 9284.6891708877. The cubic root of 86205453 is about 441.7517169228.

The spelling of 86205453 in words is "eighty-six million, two hundred five thousand, four hundred fifty-three".