67103485 has 4 divisors (see below), whose sum is σ = 80524188. Its totient is φ = 53682784.

The previous prime is 67103483. The next prime is 67103503. The reversal of 67103485 is 58430176.

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

It can be written as a sum of positive squares in 2 ways, for example, as 27489049 + 39614436 = 5243^2 + 6294^2 .

It is a cyclic number.

It is not a de Polignac number, because 67103485 - 2¹ = 67103483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67103485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67103483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6710344 + ... + 6710353.

It is an arithmetic number, because the mean of its divisors is an integer number (20131047).

Almost surely, 2^67103485 is an apocalyptic number.

It is an amenable number.

67103485 is a deficient number, since it is larger than the sum of its proper divisors (13420703).

67103485 is a wasteful number, since it uses less digits than its factorization.

67103485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13420702.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 67103485 is about 8191.6716853155. The cubic root of 67103485 is about 406.3638115839.

The spelling of 67103485 in words is "sixty-seven million, one hundred three thousand, four hundred eighty-five".