67325503 has 4 divisors (see below), whose sum is σ = 76943440. Its totient is φ = 57707568.

The previous prime is 67325497. The next prime is 67325507. The reversal of 67325503 is 30552376.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 67325503 - 2⁵ = 67325471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67325507) 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 in 3 ways as a sum of consecutive naturals, for example, 4808958 + ... + 4808971.

It is an arithmetic number, because the mean of its divisors is an integer number (19235860).

Almost surely, 2^67325503 is an apocalyptic number.

67325503 is a deficient number, since it is larger than the sum of its proper divisors (9617937).

67325503 is an equidigital number, since it uses as much as digits as its factorization.

67325503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9617936.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 67325503 is about 8205.2119411993. The cubic root of 67325503 is about 406.8114821371.

Adding to 67325503 its reverse (30552376), we get a palindrome (97877879).

The spelling of 67325503 in words is "sixty-seven million, three hundred twenty-five thousand, five hundred three".