86353453 has 2 divisors, whose sum is σ = 86353454. Its totient is φ = 86353452.

The previous prime is 86353451. The next prime is 86353459. The reversal of 86353453 is 35435368.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44129449 + 42224004 = 6643^2 + 6498^2 .

It is a cyclic number.

It is not a de Polignac number, because 86353453 - 2¹ = 86353451 is a prime.

Together with 86353451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86353451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43176726 + 43176727.

It is an arithmetic number, because the mean of its divisors is an integer number (43176727).

Almost surely, 2^86353453 is an apocalyptic number.

It is an amenable number.

86353453 is a deficient number, since it is larger than the sum of its proper divisors (1).

86353453 is an equidigital number, since it uses as much as digits as its factorization.

86353453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 37.

The square root of 86353453 is about 9292.6558636377. The cubic root of 86353453 is about 442.0043764027.

The spelling of 86353453 in words is "eighty-six million, three hundred fifty-three thousand, four hundred fifty-three".