67047125 has 8 divisors (see below), whose sum is σ = 83674968. Its totient is φ = 53637600.

The previous prime is 67047121. The next prime is 67047131. The reversal of 67047125 is 52174076.

It can be written as a sum of positive squares in 4 ways, for example, as 4289041 + 62758084 = 2071^2 + 7922^2 .

It is not a de Polignac number, because 67047125 - 2² = 67047121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67047091 and 67047100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67047121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268064 + ... + 268313.

It is an arithmetic number, because the mean of its divisors is an integer number (10459371).

Almost surely, 2^67047125 is an apocalyptic number.

It is an amenable number.

67047125 is a deficient number, since it is larger than the sum of its proper divisors (16627843).

67047125 is an equidigital number, since it uses as much as digits as its factorization.

67047125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536392 (or 536382 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 67047125 is about 8188.2308834082. The cubic root of 67047125 is about 406.2500118343.

The spelling of 67047125 in words is "sixty-seven million, forty-seven thousand, one hundred twenty-five".