67012097 has 2 divisors, whose sum is σ = 67012098. Its totient is φ = 67012096.

The previous prime is 67012073. The next prime is 67012129. The reversal of 67012097 is 79021076.

67012097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (67012129) can be obtained adding 67012097 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66650896 + 361201 = 8164^2 + 601^2 .

It is a cyclic number.

It is not a de Polignac number, because 67012097 - 2¹⁰ = 67011073 is a prime.

It is a super-2 number, since 2×67012097² = 8981242288674818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (67012027) 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, 33506048 + 33506049.

It is an arithmetic number, because the mean of its divisors is an integer number (33506049).

Almost surely, 2^67012097 is an apocalyptic number.

It is an amenable number.

67012097 is a deficient number, since it is larger than the sum of its proper divisors (1).

67012097 is an equidigital number, since it uses as much as digits as its factorization.

67012097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 67012097 is about 8186.0916804052. The cubic root of 67012097 is about 406.1792526270.

The spelling of 67012097 in words is "sixty-seven million, twelve thousand, ninety-seven".