5642303 has 4 divisors (see below), whose sum is σ = 5762400. Its totient is φ = 5522208.

The previous prime is 5642293. The next prime is 5642309. The reversal of 5642303 is 3032465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3032465 = 5 ⋅606493.

It is a cyclic number.

It is not a de Polignac number, because 5642303 - 2⁶ = 5642239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5642309) 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, 59978 + ... + 60071.

It is an arithmetic number, because the mean of its divisors is an integer number (1440600).

Almost surely, 2^5642303 is an apocalyptic number.

5642303 is a deficient number, since it is larger than the sum of its proper divisors (120097).

5642303 is a wasteful number, since it uses less digits than its factorization.

5642303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120096.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 5642303 is about 2375.3532368892. The cubic root of 5642303 is about 178.0268338959.

Adding to 5642303 its reverse (3032465), we get a palindrome (8674768).

The spelling of 5642303 in words is "five million, six hundred forty-two thousand, three hundred three".