42303 has 8 divisors (see below), whose sum is σ = 57600. Its totient is φ = 27608.

The previous prime is 42299. The next prime is 42307. The reversal of 42303 is 30324.

It is an interprime number because it is at equal distance from previous prime (42299) and next prime (42307).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42303 - 2² = 42299 is a prime.

42303 is a lucky number.

It is a plaindrome in base 8.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 42303.

It is not an unprimeable number, because it can be changed into a prime (42307) 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, 58 + ... + 296.

It is an arithmetic number, because the mean of its divisors is an integer number (7200).

2⁴²³⁰³ is an apocalyptic number.

42303 is a deficient number, since it is larger than the sum of its proper divisors (15297).

42303 is a wasteful number, since it uses less digits than its factorization.

42303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 42303 is about 205.6769311323. The cubic root of 42303 is about 34.8436564008.

Adding to 42303 its reverse (30324), we get a palindrome (72627).

The spelling of 42303 in words is "forty-two thousand, three hundred three", and thus it is an iban number.