67453 has 2 divisors, whose sum is σ = 67454. Its totient is φ = 67452.

The previous prime is 67447. The next prime is 67477. The reversal of 67453 is 35476.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41209 + 26244 = 203^2 + 162^2 .

It is a cyclic number.

It is not a de Polignac number, because 67453 - 2⁵ = 67421 is a prime.

67453 is a lucky number.

It is a plaindrome in base 9.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33726 + 33727.

It is an arithmetic number, because the mean of its divisors is an integer number (33727).

2⁶⁷⁴⁵³ is an apocalyptic number.

It is an amenable number.

67453 is a deficient number, since it is larger than the sum of its proper divisors (1).

67453 is an equidigital number, since it uses as much as digits as its factorization.

67453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 25.

The square root of 67453 is about 259.7171538424. The cubic root of 67453 is about 40.7068118600.

It can be divided in two parts, 674 and 53, that added together give a palindrome (727).

The spelling of 67453 in words is "sixty-seven thousand, four hundred fifty-three".