86453 has 2 divisors, whose sum is σ = 86454. Its totient is φ = 86452.

The previous prime is 86441. The next prime is 86461. The reversal of 86453 is 35468.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58564 + 27889 = 242^2 + 167^2 .

It is a cyclic number.

It is not a de Polignac number, because 86453 - 2⁶ = 86389 is a prime.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 86453.

It is not a weakly prime, because it can be changed into another prime (86413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43226 + 43227.

It is an arithmetic number, because the mean of its divisors is an integer number (43227).

2⁸⁶⁴⁵³ is an apocalyptic number.

It is an amenable number.

86453 is a deficient number, since it is larger than the sum of its proper divisors (1).

86453 is an equidigital number, since it uses as much as digits as its factorization.

86453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 26.

The square root of 86453 is about 294.0289101432. The cubic root of 86453 is about 44.2174156577.

The spelling of 86453 in words is "eighty-six thousand, four hundred fifty-three".