67315 has 4 divisors (see below), whose sum is σ = 80784. Its totient is φ = 53848.

The previous prime is 67307. The next prime is 67339. The reversal of 67315 is 51376.

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 67315 - 2³ = 67307 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6727 + ... + 6736.

It is an arithmetic number, because the mean of its divisors is an integer number (20196).

2⁶⁷³¹⁵ is an apocalyptic number.

67315 is a deficient number, since it is larger than the sum of its proper divisors (13469).

67315 is a wasteful number, since it uses less digits than its factorization.

67315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13468.

The product of its digits is 630, while the sum is 22.

The square root of 67315 is about 259.4513441861. The cubic root of 67315 is about 40.6790326394.

The spelling of 67315 in words is "sixty-seven thousand, three hundred fifteen".