67052927 has 2 divisors, whose sum is σ = 67052928. Its totient is φ = 67052926.

The previous prime is 67052873. The next prime is 67052929. The reversal of 67052927 is 72925076.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67052927 is a prime.

It is a super-3 number, since 3×67052927³ (a number of 24 digits) contains 333 as substring.

Together with 67052929, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67052929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33526463 + 33526464.

It is an arithmetic number, because the mean of its divisors is an integer number (33526464).

Almost surely, 2^67052927 is an apocalyptic number.

67052927 is a deficient number, since it is larger than the sum of its proper divisors (1).

67052927 is an equidigital number, since it uses as much as digits as its factorization.

67052927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 67052927 is about 8188.5851647278. The cubic root of 67052927 is about 406.2617299335.

The spelling of 67052927 in words is "sixty-seven million, fifty-two thousand, nine hundred twenty-seven".