67125239 has 2 divisors, whose sum is σ = 67125240. Its totient is φ = 67125238.

The previous prime is 67125221. The next prime is 67125263. The reversal of 67125239 is 93252176.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67125239 - 2⁸ = 67124983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67125199 and 67125208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67125209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33562619 + 33562620.

It is an arithmetic number, because the mean of its divisors is an integer number (33562620).

Almost surely, 2^67125239 is an apocalyptic number.

67125239 is a deficient number, since it is larger than the sum of its proper divisors (1).

67125239 is an equidigital number, since it uses as much as digits as its factorization.

67125239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 67125239 is about 8192.9993897229. Note that the first 3 decimals coincide. The cubic root of 67125239 is about 406.4077193048.

The spelling of 67125239 in words is "sixty-seven million, one hundred twenty-five thousand, two hundred thirty-nine".