67903 has 4 divisors (see below), whose sum is σ = 74088. Its totient is φ = 61720.

The previous prime is 67901. The next prime is 67927. The reversal of 67903 is 30976.

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 67903 - 2¹ = 67901 is a prime.

It is a super-2 number, since 2×67903² = 9221634818, which contains 22 as substring.

It is a Duffinian number.

67903 is a lucky number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67901) 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, 3076 + ... + 3097.

It is an arithmetic number, because the mean of its divisors is an integer number (18522).

2⁶⁷⁹⁰³ is an apocalyptic number.

67903 is a deficient number, since it is larger than the sum of its proper divisors (6185).

67903 is a wasteful number, since it uses less digits than its factorization.

67903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6184.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 67903 is about 260.5820408240. The cubic root of 67903 is about 40.7971339138.

The spelling of 67903 in words is "sixty-seven thousand, nine hundred three".