67205053 has 2 divisors, whose sum is σ = 67205054. Its totient is φ = 67205052.

The previous prime is 67205051. The next prime is 67205081. The reversal of 67205053 is 35050276.

It is an a-pointer prime, because the next prime (67205081) can be obtained adding 67205053 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67026969 + 178084 = 8187^2 + 422^2 .

It is a cyclic number.

It is not a de Polignac number, because 67205053 - 2¹ = 67205051 is a prime.

Together with 67205051, 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 (67205051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33602526 + 33602527.

It is an arithmetic number, because the mean of its divisors is an integer number (33602527).

Almost surely, 2^67205053 is an apocalyptic number.

It is an amenable number.

67205053 is a deficient number, since it is larger than the sum of its proper divisors (1).

67205053 is an equidigital number, since it uses as much as digits as its factorization.

67205053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 67205053 is about 8197.8688084160. The cubic root of 67205053 is about 406.5687326507.

It can be divided in two parts, 67 and 205053, that added together give a triangular number (205120 = T₆₄₀).

The spelling of 67205053 in words is "sixty-seven million, two hundred five thousand, fifty-three".