67853 has 2 divisors, whose sum is σ = 67854. Its totient is φ = 67852.

The previous prime is 67843. The next prime is 67867. The reversal of 67853 is 35876.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64009 + 3844 = 253^2 + 62^2 .

67853 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 67853 - 2⁶ = 67789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33926 + 33927.

It is an arithmetic number, because the mean of its divisors is an integer number (33927).

2⁶⁷⁸⁵³ is an apocalyptic number.

It is an amenable number.

67853 is a deficient number, since it is larger than the sum of its proper divisors (1).

67853 is an equidigital number, since it uses as much as digits as its factorization.

67853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 29.

The square root of 67853 is about 260.4860840813. The cubic root of 67853 is about 40.7871178733.

The spelling of 67853 in words is "sixty-seven thousand, eight hundred fifty-three".